This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.
29700001 Internal Error
Error Message
Internal error. Possible causes: 1. IPC communication failed; 2. Memory operation error; 3. File operation error.
Possible Causes
An internal error occurs when the API is called.
Solution
Check for and rectify the internal error.
29700002 Operation Canceled
Error Message
The user cancels the installation operation.
Possible Causes
The user canceled the operation when the API was called.
Solution
No action is required.
29700003 Failed to Install the Certificate
Error Message
The user install certificate failed in the certificate manager dialog, such as the certificate is in an invalid format.
Possible Causes
The certificate format is incorrect.
Solution
Check for incorrect certificate format and data.
29700004 Operation Not Supported by the Device
Error Message
The API is not supported on this device.
Possible Causes
The API is available only for a PC application.
Solution
Ensure that the caller is running on a PC.
29700005 Non-secure Operation
Error Message
The operation does not comply with the device security policy, such as the device does not allow users to manage the ca certificate of the global user.
Possible Causes
The device is not an enterprise device.
Solution
Call the API on an enterprise device.