How To Fix SR164 - MQTT password is not valid for identifier &1 (see long text)

SR164 - Overview

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 164

• Message text: MQTT password is not valid for identifier &1 (see long text)

What causes this issue?

Changes to the global key or system data have invalidated the passwords
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

To see detailed error messages for this identifier, see transaction
<DS:TRAN.SECSTORE>SECSTORE</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SR164 - MQTT password is not valid for identifier &1 (see long text) ?

  The SAP error message SR164 indicates that the MQTT (Message Queuing Telemetry Transport) password provided for a specific identifier is not valid. This error typically occurs in scenarios where SAP systems are integrated with IoT services or other applications that utilize MQTT for messaging.
  
  Cause:
  
  Incorrect Password: The password provided for the MQTT connection is incorrect. This could be due to a typo or an outdated password.
  
  Configuration Issues: The MQTT client configuration may not match the server settings, leading to authentication failures.
  Expired Credentials: The credentials used for the MQTT connection may have expired or been revoked.
  User Permissions: The user associated with the identifier may not have the necessary permissions to connect via MQTT.
  
  
  Solution:
  
  Verify Credentials: Check the MQTT username and password being used. Ensure that they are correct and match what is configured on the MQTT broker.
  Update Configuration: If the password has changed, update the configuration in the SAP system to reflect the