How To Fix SR161 - Changing the MQTT data (initializing MQTT password)

SR161 - Overview

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 161

• Message text: Changing the MQTT data (initializing MQTT password)

What causes this issue?

The user used for the MQTT logon was changed. The password used for MQTT
logons was initialized, for security reasons.

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 password for the current MQTT user again, if required.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SR161 - Changing the MQTT data (initializing MQTT password) ?

  The SAP error message SR161, which pertains to changing the MQTT data (specifically initializing the MQTT password), typically indicates an issue with the configuration or setup of the MQTT (Message Queuing Telemetry Transport) protocol within the SAP system. This error can arise due to various reasons, including incorrect configuration settings, authentication issues, or connectivity problems.
  Causes of SR161 Error
  
  
  Incorrect MQTT Configuration: The MQTT settings in the SAP system may not be configured correctly. This includes the broker address, port, and other parameters.
  
  
  Authentication Issues: If the MQTT broker requires authentication (username and password), and the credentials provided are incorrect or not set, this error may occur.
  
  
  Network Connectivity: There may be network issues preventing the SAP system from connecting to the MQTT broker.
  
  
  Broker Configuration: The MQTT broker itself may not be configured to accept connections from the SAP system, or it may have restrictions in place.
  
  
  Version Compatibility: There may be compatibility issues between