Help Center> Cloud Data Migration> API Reference> Appendix> Error Code
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Error Code

If an error occurs in API calling, no result is returned. Identify the error cause based on the error codes of each API. If an error occurs in API calling, HTTP status code 4xx or 5xx is returned. The response body contains the specific error code and information. If you are unable to identify the cause of an error, contact customer service and provide the error code so that we can help you solve the problem as soon as possible.

  • Sample exception response 
    {
  "errCode": "Cdm.0100",
  "externalMessage": "Job[jdbc2hive] doesn't exist."
}
  • Parameter description

    Parameter

    Mandatory

    Type

    Description

    errCode

    No

    String

    Error code

    externalMessage

    No

    String

    Error message
  • Error code

    In the following error message, %s is a variable. In the actual situation, the parameter name, table name, job name, and link name are replaced with the actual values.

    If an error code starting with APIGW is returned after you call an API, rectify the fault by referring to the instructions provided in Error Codes.

    Error Code

    Status Code

    Error Message

    Solution

    Cdm.0000

    400

    System error.

    Contact customer service or technical support.

    Cdm.0009

    400

    %s is not an integer or is beyond the value range [0, 2147483647].

    Modify the parameter settings based on the error message and try again.

    Cdm.0010

    400

    The integer must be within the range of [%s].

    Modify the parameter settings based on the error message and try again.

    Cdm.0011

    400

    The parameter value exceeds the value range.

    Check whether the parameter value is valid based on the error message. If it is not, correct it and try again.

    Cdm.0012

    400

    JDBC driver class is not found.

    Contact customer service or technical support.

    Cdm.0013

    400

    Failed to connect to the agent.

    It is possible that the network is disconnected, or no security group or firewall rule is configured to allow access. If the fault persists, contact customer service or technical support.

    Cdm.0014

    400

    Invalid parameter.

    Change the parameter value and try again.

    Cdm.0015

    400

    An error occurred during file parse.

    Check whether the content or format of the uploaded file is correct. If it is not, correct it and try again.

    Cdm.0016

    400

    The file to be uploaded cannot be empty.

    Ensure that the file you uploaded is not empty and try again.

    Cdm.0017

    400

    MRS Kerberos authentication failed.

    Check whether the password used for Kerberos authentication is strong. If it is not, change to a strong password and try again.

    Cdm.0018

    400

    The content of jobs or links is invalid.

    Contact customer service or technical support.

    Cdm.0019

    400

    Log %s does not exist.

    Try again later, or contact customer service or technical support.

    Cdm.0020

    400

    The string must contain the following substring: %s.

    Modify the parameter settings based on the error message and try again.

    Cdm.0021

    400

    Failed to connect to the server: %s .

    Contact customer service or technical support.

    Cdm.0024

    400

    [%s] must be within the range of [%s].

    Modify the parameter settings based on the error message and try again.

    Cdm.0037

    400

    Failed to submit the job.

    Contact customer service or technical support.

    Cdm.0051

    400

    Invalid submission engine: %s.

    Specify a correct job engine and try again.

    Cdm.0052

    400

    Job %s is running.

    The operation cannot be performed because the job is running. Try again after the job completes.

    Cdm.0053

    400

    Job %s is not running.

    Run the job and try again.

    Cdm.0054

    400

    Job %s does not exist.

    Check whether the job exists.

    Cdm.0055

    400

    Unsupported job type.

    Specify a correct job type and try again.

    Cdm.0056

    400

    Failed to submit the job. Cause: %s.

    Locate the cause based on the error message, rectify the fault, and try again.

    Cdm.0057

    400

    Invalid job execution engine: %s.

    Specify a correct job engine and try again.

    Cdm.0058

    400

    Invalid combination of submission and execution engines.

    Specify a correct job engine and try again.

    Cdm.0059

    400

    Job %s has been disabled. Failed to submit the job.

    Create a job and try again. Alternatively, contact customer service or technical support.

    Cdm.0060

    400

    Link %s for this job has been disabled. Failed to submit the job.

    Change the link and submit the job again.

    Cdm.0061

    400

    Connector %s does not support the specified direction. Failed to submit the job.

    The connector cannot be used as the source or destination of a job. Change the link and submit the job again.

    Cdm.0062

    400

    The binary file is applicable only to the SFTP, FTP, HDFS, or OBS connector.

    Specify a correct connector and try again.

    Cdm.0063

    400

    An error occurred during table creation. Cause: %s.

    Locate the cause based on the error message, rectify the fault, and try again.

    Cdm.0064

    400

    The data format is incorrect.

    Check whether the data format is correct based on the error message. If it is not, correct it and try again.

    Cdm.0065

    400

    Failed to start the scheduler. Cause: %s.

    Contact customer service or technical support.

    Cdm.0066

    400

    Failed to obtain the sample value. Cause: %s.

    Contact customer service or technical support.

    Cdm.0067

    400

    Failed to obtain the schema. Cause: %s.

    Contact customer service or technical support.

    Cdm.0085

    		   

    %s exceeds the maximum value %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0089

    		   

    The configuration item [%s] does not exist.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0100

    400

    Job [%s] does not exist.

    Specify a correct job and try again.

    Cdm.0101

    400

    Link [%s] does not exist.

    Specify a correct link and try again.

    Cdm.0102

    400

    Connector [%s] does not exist.

    Specify a correct connector and try again.

    Cdm.0104

    400

    The job name already exists.

    Rename the job and try again.

    Cdm.0010

    400

    The integer must be within the range of [%s].

    Check whether the parameter value is valid based on the error message. If it is not, correct it and try again.

    Cdm.0201

    400

    Failed to obtain the instance.

    Contact customer service or technical support.

    Cdm.0202

    400

    The job status is unknown.

    Try again later, or contact customer service or technical support.

    Cdm.0204

    400

    No MRS link is created.

    Go to the Link Management page to create an MRS link and try again.

    Cdm.0230

    400

    Failed to load the specified class: %s.

    Contact customer service or technical support.

    Cdm.0231

    400

    Failed to initialize the specified class: %s.

    Contact customer service or technical support.

    Cdm.0232

    400

    Failed to write data. Cause: %s.

    Contact customer service or technical support.

    Cdm.0233

    400

    An exception occurred during data extraction. Cause: %s.

    Contact customer service or technical support.

    Cdm.0234

    400

    An exception occurred during data loading. Cause: %s.

    Contact customer service or technical support.

    Cdm.0235

    400

    All data has been consumed. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0236

    400

    Invalid partitions have been retrieved from Partitioner.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0237

    400

    Failed to find the JAR file of the connector.

    Contact customer service or technical support.

    Cdm.0238

    400

    %s cannot be empty.

    Modify the parameter settings based on the error message and try again.

    Cdm.0239

    400

    Failed to obtain HDFS. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0240

    400

    Failed to obtain the status of the %s file.

    Contact customer service or technical support.

    Cdm.0241

    400

    Failed to obtain the type of the %s file.

    Contact customer service or technical support.

    Cdm.0242

    400

    An exception occurred during file check: %s.

    Contact customer service or technical support.

    Cdm.0243

    400

    Failed to rename %s to %s.

    Rename the job and try again.

    Cdm.0244

    400

    Failed to create the %s file.

    Check whether you have the permissions or try again later. If the fault persists, contact customer service or technical support.

    Cdm.0245

    400

    Failed to delete the %s file.

    Check whether you have the permissions or try again later. If the fault persists, contact customer service or technical support.

    Cdm.0246

    400

    Failed to create the %s directory.

    Check whether you have the permissions or try again later. If the fault persists, contact customer service or technical support.

    Cdm.0247

    400

    HBase operation failure. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0248

    400

    Failed to clear data in %s. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0249

    400

    The file name %s is invalid.

    Modify the file name and try again.

    Cdm.0250

    400

    Failed to perform operations in the path: %s.

    Check whether you have the permissions or try again later. If the fault persists, contact customer service or technical support.

    Cdm.0251

    400

    Failed to load data to HBase. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0307

    400

    Failed to release the link. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0315

    400

    The link name %s already exists.

    Specify another link name and try again.

    Cdm.0316

    400

    The link that does not exist cannot be updated.

    Specify a correct link and try again.

    Cdm.0317

    400

    Link %s is invalid.

    Specify a correct link and try again.

    Cdm.0318

    400

    The job already exists and cannot be created repeatedly.

    Specify another job name and try again.

    Cdm.0319

    400

    The job that does not exist cannot be updated.

    Check whether the job to be updated exists. If it does, modify the job name and try again.

    Cdm.0320

    400

    Job %s is invalid.

    Contact customer service or technical support.

    Cdm.0321

    400

    Link %s has been used.

    Release the link and try again.

    Cdm.0322

    400

    Job %s has been used.

    Contact customer service or technical support.

    Cdm.0323

    400

    The submission already exists and cannot be created repeatedly.

    Try again later.

    Cdm.0327

    400

    Invalid link or job: %s.

    Specify a correct link or job and try again.

    Cdm.0411

    400

    An error occurred when connecting to the file server.

    Contact customer service or technical support.

    Cdm.0412

    400

    An error occurred when disconnecting from the file server.

    Contact customer service or technical support.

    Cdm.0413

    400

    An error occurred in data transfer to the file server.

    Contact customer service or technical support.

    Cdm.0415

    400

    An error occurred when downloading files from the file server.

    Contact customer service or technical support.

    Cdm.0416

    400

    An error occurred during data extraction.

    Contact customer service or technical support.

    Cdm.0420

    400

    The source file or source directory does not exist.

    Check whether the source file or source directory exists. If it does not, specify a correct source file or directory and try again.

    Cdm.0423

    400

    Duplicate files exist in the destination path.

    Delete duplicate files from the destination path and try again.

    Cdm.0500

    400

    The source directory or the [%s] file does not exist.

    Specify a correct source file or directory and try again.

    Cdm.0501

    400

    Invalid URI [%s].

    Specify a correct URI and try again.

    Cdm.0518

    400

    Failed to connect to HDFS. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0600

    400

    Failed to connect to the FTP server.

    It is possible that the network is disconnected, no security group or firewall rule is configured to allow access, the FTP host name cannot be parsed, or the FTP username or password is incorrect. If the fault persists, contact customer service or technical support.

    Cdm.0700

    400

    Failed to connect to the SFTP server.

    It is possible that the network is disconnected, no security group or firewall rule is configured to allow access, the SFTP host name cannot be parsed, or the SFTP username or password is incorrect. If the fault persists, contact customer service or technical support.

    Cdm.0800

    400

    Failed to connect to the OBS server.

    It is possible that the OBS endpoint is inconsistent with the current region, the AK/SK pair is incorrect, the AK/SK pair is not the one of the current user, or no security group or firewall rule is configured to allow access. If the fault persists, contact customer service or technical support.

    Cdm.0801

    400

    OBS bucket [%s] does not exist.

    The OBS bucket may not exist or is not in the current region. Specify a correct OBS bucket and try again.

    Cdm.0831

    400

    Fail to connect to the KODO server Cause: %s.

    Contact customer service or technical support.

    Cdm.0900

    400

    Table [%s] does not exist.

    Specify a correct table name and try again.

    Cdm.0901

    400

    Failed to connect to the database server. Cause: %s.

    Contact customer service or technical support.

    Cdm.0902

    400

    Failed to execute the SQL statement. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0903

    400

    Failed to obtain metadata. Cause: %s.

    Check whether the quote character is correct or whether the database table exists when you create the link. If the fault persists, contact customer service or technical support.

    Cdm.0904

    400

    An error occurred while retrieving data from the result. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0905

    400

    No partition column is found.

    Specify a partition column and try again.

    Cdm.0906

    400

    No boundary is found in the partition column.

    Contact customer service or technical support.

    Cdm.0911

    400

    The table name or SQL must be specified.

    Specify a table name or SQL statement and try again.

    Cdm.0912

    400

    The table name and SQL cannot be specified at the same time.

    Specify one of them and try again.

    Cdm.0913

    400

    Schema and SQL cannot be specified at the same time.

    Specify one of them and try again.

    Cdm.0914

    400

    Partition column is mandatory for query-based import.

    Specify a partition column and try again.

    Cdm.0915

    400

    The SQL-based import mode and columnList cannot be used at the same time.

    Use either of them and try again.

    Cdm.0916

    400

    Last value is mandatory for incremental read.

    Specify the last value and try again.

    Cdm.0917

    400

    Last value cannot be obtained without field check.

    Contact customer service or technical support.

    Cdm.0918

    400

    If no transfer table is specified, shouldClearStageTable cannot be specified.

    Specify a transfer table and try again.

    Cdm.0921

    400

    Type %s is not supported.

    Specify a correct type and try again.

    Cdm.0925

    400

    The partition column contains unsupported values.

    Correct the values and try again.

    Cdm.0926

    400

    Failed to obtain the schema. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0927

    400

    The transfer table is not empty.

    Specify an empty transfer table and try again.

    Cdm.0928

    400

    An error occurred when data is migrated from the transfer table to the destination table.

    Contact customer service or technical support.

    Cdm.0931

    400

    Schema column size [%s] does not match the result set column size [%s].

    Change the schema column size to be the same as the result set column size and try again.

    Cdm.0932

    400

    Failed to obtain the maximum value of the field.

    Contact customer service or technical support.

    Cdm.0934

    400

    Multiple tables of the same name exist in different schemas or catalogs.

    Contact customer service or technical support.

    Cdm.0935

    400

    No primary key. Specify the partition column.

    Specify a partition column and try again.

    Cdm.0936

    400

    The maximum number of error dirty data records has been reached.

    Edit the job and increase the number of error dirty data records.

    Cdm.0940

    400

    Failed to match the exact table name.

    Specify a correct table name and try again.

    Cdm.0941

    400

    Failed to connect to the server. Cause: %s.

    Check whether the IP address, host name, and port number are correct, and whether the network security group and firewall are correctly configured. Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.0950

    400

    Failed to connect to the database with the existing authentication information.

    Incorrect authentication information. Correct it and try again.

    Cdm.0960

    400

    Server address must be specified.

    Specify the server address and try again.

    Cdm.0961

    400

    Invalid server address format.

    Change to the correct format and try again.

    Cdm.0962

    400

    The host IP address must be specified.

    Specify the host IP address and try again.

    Cdm.0963

    400

    The host port must be specified.

    Specify the host port and try again.

    Cdm.0964

    400

    The database must be specified.

    Specify a database and try again.

    Cdm.1000

    400

    Hive table [%s] does not exist.

    Specify a correct Hive table name and try again.

    Cdm.1010

    400

    Invalid URI [%s]. The URI must be either null or a valid URI.

    Specify a correct URI and try again. Correct URI examples:

    • hdfs://example.com:8020/
    • hdfs://example.com/
    • file:///
    • file:///tmp
    • file://localhost/tmp

    Cdm.1011

    400

    Failed to connect to Hive. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1042

    400

    Failed to connect to the NAS server. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1100

    400

    Table [%s] does not exist.

    Enter a correct table name and try again.

    Cdm.1101

    400

    Failed to obtain the link. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1102

    400

    Failed to create the table. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1103

    400

    No rowkey is set.

    Set the rowkey and try again.

    Cdm.1104

    400

    Failed to open the table. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1105

    400

    Failed to initialize the job. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1111

    400

    The table name is mandatory.

    Specify a correct table name and try again.

    Cdm.1112

    400

    The import mode is mandatory.

    Set the import mode and try again.

    Cdm.1113

    400

    Whether to clear data before import has not been specified.

    Set Clear Data Before Import and try again.

    Cdm.1114

    400

    The rowkey is empty. Set it in field mapping.

    Set the rowkey based on the error message.

    Cdm.1115

    400

    Columns is empty. Set it in field mapping.

    Fix the error based on the error message.

    Cdm.1116

    400

    Duplicate column names. Set it in field mapping.

    Set the column name based on the error message.

    Cdm.1117

    400

    An error occurred when checking whether the table exists. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1118

    400

    Table %s does not contain the %s column family.

    Specify a column family and try again.

    Cdm.1119

    400

    The number of column families is %s and the number of columns is %s.

    Change the number of column families to the same as the number of columns and try again.

    Cdm.1120

    400

    The table contains data. Clear the table data or set the configuration item to specify whether to clear the table data before the import.

    Fix the error based on the error message.

    Cdm.1121

    400

    Failed to close the link. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1400

    400

    Failed to connect to the NAS server.

    It is possible that the network is disconnected, no security group or firewall rule is configured to allow access, the username or password is incorrect. If the fault persists, contact customer service or technical support.

    Cdm.1401

    400

    No permission to access the NAS server.

    Apply for the permissions and try again.

    Cdm.1201

    400

    Failed to connect to the Redis server. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1202

    400

    Failed to connect to the Redis cluster in single-node mode.

    Connect to the Redis cluster in another mode.

    Cdm.1203

    400

    Failed to extract data from the Redis server. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1205

    400

    Redis Key Prefix cannot be blank.

    Delete the whitespace before the Redis prefix and try again.

    Cdm.1206

    400

    The storage type of the Redis value must be STRING or HASH.

    Fix the error based on the error message.

    Cdm.1207

    400

    When the value of the storage type is STRING, Value Delimiter must be specified.

    Specify a value delimiter and try again.

    Cdm.1208

    400

    columnList of Redis must be specified.

    Specify columnList and try again.

    Cdm.1209

    400

    Redis Key Delimiter cannot be empty.

    Enter a correct delimiter and try again.

    Cdm.1210

    400

    primaryKeyList of Redis must be specified.

    Specify primaryKeyList and try again.

    Cdm.1211

    400

    primaryKeyList of Redis must exist in columnList.

    Specify primaryKeyList and try again.

    Cdm.1212

    400

    databaseType of Redis must be Original or DCS.

    Fix the error based on the error message.

    Cdm.1213

    400

    Redis Server Address must be specified.

    Specify Redis Server Address and try again.

    Cdm.1301

    400

    Failed to connect to the MongoDB server. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1302

    400

    Failed to extract data from the MongoDB server. Cause: %s

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1304

    400

    The collection of MongoDB servers must be specified.

    Specify the collection of MongoDB servers and try again.

    Cdm.1305

    400

    Server Address of MongoDB must be specified.

    Specify Server Address and try again.

    Cdm.1306

    400

    The database name of the MongoDB service must be specified.

    Specify a database and try again.

    Cdm.1307

    400

    serverlist of MongoDB must be specified.

    Specify serverlist and try again.

    Cdm.1400

    400

    Failed to connect to the NAS server.

    Contact customer service or technical support.

    Cdm.1401

    400

    No permission to access the NAS server.

    Apply for the permissions and try again.

    Cdm.1501

    400

    Failed to connect to the Elasticsearch server. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1502

    400

    Failed to write data to the Elasticsearch server. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1503

    400

    Failed to close the Elasticsearch link. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1504

    400

    An error occurred when obtaining the Elasticsearch index. Cause: %s

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1505

    400

    An error occurred when obtaining the Elasticsearch type. Cause: %s

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1506

    400

    An error occurred when obtaining the Elasticsearch field. Cause: %s

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1507

    400

    An error occurred when obtaining the Elasticsearch sample data. Cause: %s

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1508

    400

    The host name or IP address of the Elasticsearch server must be specified.

    Specify the host name or IP address and try again.

    Cdm.1509

    400

    The port of the Elasticsearch server must be specified.

    Specify a port and try again.

    Cdm.1510

    400

    The Elasticsearch index must be specified.

    Specify an index and try again.

    Cdm.1511

    400

    The Elasticsearch type must be specified.

    Specify a type and try again.

    Cdm.1512

    400

    columnList of Elasticsearch must be specified.

    Specify columnList and try again.

    Cdm.1513

    400

    columnList must contain the field type definition.

    Include the field type definition and try again.

    Cdm.1514

    400

    columnList must contain primaryKey.

    Set the primary key field and try again.

    Cdm.1515

    400

    An error occurred when resolving the JSON character string. Cause: %s.

    Locate the cause based on the error message, rectify the fault, and try again. If the fault persists, contact customer service or technical support.

    Cdm.1516

    400

    The column name %s is invalid.

    Enter a correct column name and try again.

    Cdm.1517

    400

    An error occurred when obtaining the number of documents.

    Contact customer service or technical support.

    Cdm.1518

    400

    The partition fails to be created.

    Contact customer service or technical support.

    Cdm.1519

    400

    An error occurred during data extraction.

    Contact customer service or technical support.

    Cdm.1520

    400

    Failed to obtain the type. Cause: %s.

    Locate the fault based on the error message. If the fault persists, contact customer service or technical support.

    Cdm.1601

    400

    Failed to connect to the server.

    Contact customer service or technical support.

    Cdm.1603

    400

    Failed to obtain the sample value of the %s topic.

    Contact customer service or technical support.

    Cdm.1604

    400

    No data exists in topic %s.

    Locate the cause for no data, or change the topic and try again.

    Cdm.1605

    400

    Invalid brokerList.

    Specify a correct brokerList and try again.
Parent topic: Appendix