How To Fix SR163 - MQTT password is inconsistent for identifier &1 (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 163

• Message text: MQTT password is inconsistent for identifier &1 (see long text)

What causes this issue?

The password no longer exists in Secure Store.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter the MQTT password again.

Procedure for System Administrators

You cannot find an entry for the specified identifier in transaction
SECSTORE.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SR163 - MQTT password is inconsistent for identifier &1 (see long text) ?

  The SAP error message SR163, which states "MQTT password is inconsistent for identifier &1," typically indicates that there is a mismatch or inconsistency in the password configuration for the MQTT (Message Queuing Telemetry Transport) protocol in your SAP system. This error can occur in scenarios where the MQTT client is trying to connect to an MQTT broker, and the credentials provided do not match what the broker expects.
  Cause:
  
  Incorrect Password: The password configured in the SAP system for the MQTT client does not match the password set on the MQTT broker for the specified identifier.
  Configuration Issues: There may be a misconfiguration in the MQTT settings within the SAP system, such as incorrect identifiers or connection parameters.
  Changes in Credentials: If the password for the MQTT broker was changed and the SAP system was not updated accordingly, this error can occur.
  Multiple Identifiers: If there are multiple identifiers configured, it is possible that the wrong password is being used for a specific identifier.
  
  Solution:
  
  Verify Credentials: Check the password configured in the SAP system for the MQTT client. Ensure that it matches the password set on the MQTT broker for the specified identifier.
  Update Configuration: If the password has changed on the broker, update the configuration in the SAP system to reflect the new password.
  Check Identifier: Ensure that the identifier being used in the connection is correct and corresponds to the expected configuration on the MQTT broker.
  Review Long Text: The error message may have a long text associated with it that provides additional context or details. Review this long text for more specific guidance.
  Test Connection: After making changes, test the connection to ensure that the MQTT client can successfully authenticate with the broker.
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for MQTT configuration to ensure that all settings are correctly applied.
  Logs: Check the logs for any additional error messages or warnings that may provide more context about the issue.
  Support: If the issue persists after verifying the configuration, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the SR163 error and establish a successful connection between your SAP system and the MQTT broker.