How To Fix SM331 - Communications service $ is not active (TSADC)

SM331 - Overview

• Message type: E = Error

• Message class: SM - Address Definition/Administration

• Message number: 331

• Message text: Communications service $ is not active (TSADC)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SM331 - Communications service $ is not active (TSADC) ?

  The SAP error message SM331 "Communications service $ is not active (TSADC)" typically indicates that there is an issue with the communication services in the SAP system. This error can occur in various scenarios, such as when trying to connect to a database or when there are issues with the application server.
  
  Cause:
  
  Inactive Communication Services: The specific communication service that is required for the operation is not active. This could be due to configuration issues or the service not being started.
  Network Issues: There may be network connectivity problems between the SAP application server and the database or other services.
  Configuration Errors: Incorrect configuration settings in the SAP system or in the communication parameters can lead to this error.
  System Load: High system load or resource constraints can also cause communication services to fail or become inactive.
  
  
  Solution:
  
  
  Check Service Status:
  
  Use transaction code SM51 to check the status of the application servers. Ensure that the required