How To Fix XS121 - No messages sent

SAP Error Message - Details

• Message type: E = Error

• Message class: XS - SAPconnect: All messages

• Message number: 121

• Message text: No messages sent

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message XS121 - No messages sent ?

  The SAP error message XS121 "No messages sent" typically occurs in the context of SAP's messaging or communication systems, such as SAP Cloud Platform or SAP HANA XS (Extended Services). This error indicates that a message was expected to be sent, but for some reason, no message was actually dispatched.
  Causes:
  
  Configuration Issues: The messaging system may not be properly configured, leading to failures in sending messages.
  Network Problems: Connectivity issues between the sender and receiver can prevent messages from being sent.
  Message Filtering: There may be filters in place that prevent certain messages from being sent based on specific criteria.
  Empty Message: The message being sent may be empty or null, which would result in no message being sent.
  Application Logic Errors: There could be bugs or logical errors in the application code that prevent messages from being sent.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the messaging system to ensure they are correct. This includes checking connection strings, authentication settings, and any relevant parameters.
  Network Diagnostics: Perform network diagnostics to ensure that there are no connectivity issues between the components involved in message sending.
  Review Filters: Check any filters or conditions that may be preventing messages from being sent. Adjust them as necessary.
  Validate Message Content: Ensure that the message being sent is not empty and contains the necessary data.
  Debug Application Logic: If the issue is related to application logic, debug the code to identify any errors or conditions that may be causing the message not to be sent.
  Logs and Monitoring: Check logs for any additional error messages or warnings that could provide more context about why the message was not sent.
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for the specific messaging service you are using (e.g., SAP HANA XS, SAP Cloud Platform) for detailed configuration and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and resolve the XS121 error effectively.