Return Structure Reference

**Table 1** Result object parameters
Key	Type	Description
retCode	string	Return code.
retMsg	string	Return message.
data	object	For details about the returned object, see the parameter description of the return value of each function.

**Table 2** Notification object parameters
Key	Type	Description
retCode	string	Return code.
retMsg	string	Return message.
data	object	Return data of a specific event. For details, see the parameter description of each event.

**Table 3** Error object parameters
Key	Type	Description
retCode	string	Error code.
retMsg	string	Error description.
data	object	This parameter is not empty when an exception occurs when the API for Configuring the View or Controlling a Meeting is called. For details about the structure, see Table 4.

**Table 4** Error data parameters for setting the view or performing meeting control operations
Key	Type	Description
key	string	configName of a specific configuration item, for example, audioMute and controlBarVisible.
retCode	string	Error code returned when an exception occurs during the key configuration.
retMsg	string	Error description returned when an exception occurs during the key configuration.