Help Center> Data Warehouse Service (DWS)> 8.2.0 and earlier versions> Data Warehouse Service Error Codes> GAUSS-02201 -- GAUSS-02300> GAUSS-02201 -- GAUSS-02210
Updated on 2023-12-22 GMT+08:00
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GAUSS-02201 -- GAUSS-02210

GAUSS-02201: "failed to PREPARE transaction on one or more nodes"

SQLSTATE: XX000

Description: Internal system error.

Solution: Contact technical support.

GAUSS-02202: "Failed to PREPARE the transaction on one or more nodes"

SQLSTATE: XX000

Description: An internal error occurs. The required transaction cannot be prepared on the node.

Solution: Internal system error. Contact technical support.

GAUSS-02203: "failed to set commitXid for COMMIT PREPARED command"

SQLSTATE: XX000

Description: Internal system error.

Solution: Contact technical support.

GAUSS-02204: "failed to send GXID to node %u for COMMIT PREPARED command"

SQLSTATE: XX000

Description: Internal system error.

Solution: Contact technical support.

GAUSS-02205: "failed to send COMMIT command to node %u"

SQLSTATE: XX000

Description: An internal error occurs. The COMMIT statement cannot be delivered to a specified node.

Solution: Internal system error. Contact technical support.

GAUSS-02206: "Failed to COMMIT the transaction on one or more nodes"

SQLSTATE: XX000

Description: An internal error occurs. The transaction command cannot be submitted on the node.

Solution: Internal system error. Contact technical support.

GAUSS-02207: "unexpected EOF on connection of datanode %u"

SQLSTATE: 08006

Description: An internal error occurs. An unexpected terminator comes from the node.

Solution: Internal system error. Contact technical support.

GAUSS-02208: "Unexpected response from the Datanodes when combining, request type %d"

SQLSTATE: XX001

Description: An internal error occurs. An unexpected response comes from the DN during information collection.

Solution: Internal system error. Contact technical support.

GAUSS-02209: "Error while running COPY"

SQLSTATE: XX000

Description: An internal error occurs. An unexpected response comes from the DN during information collection.

Solution: Internal system error. Contact technical support.

GAUSS-02210: "could not obtain connection from pool"

SQLSTATE: XX000

Description: The connection cannot be obtained from the connection pool.

Solution: You are advised to increase the value of max_pool_size.