How To Fix SXMSF012 - Message size cannot be specified for a queue

SAP Error Message - Details

• Message type: E = Error

• Message class: SXMSF -

• Message number: 012

• Message text: Message size cannot be specified for a queue

What causes this issue?

Since when you stop a queue, messages of all sizes are stopped, you do
not need to specify a message size here.

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?

Set the message size value back to 0.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SXMSF012 - Message size cannot be specified for a queue ?

  The SAP error message SXMSF012 indicates that there is an issue with the message size configuration for a queue in the SAP Exchange Infrastructure (XI) or Process Integration (PI) environment. This error typically arises when the system attempts to set a message size for a queue that does not allow for such a specification.
  Cause:
  The error can occur due to several reasons:
  
  Queue Configuration: The queue in question may not support a specific message size configuration. This is often the case with standard queues that have predefined settings.
  Message Size Exceeded: If the message being sent exceeds the maximum allowed size for the queue, it can trigger this error.
  Incorrect Settings: There may be incorrect settings in the configuration of the integration scenario or the message type that lead to this error.
  
  Solution:
  To resolve the SXMSF012 error, you can take the following steps:
  
  
  Check Queue Configuration:
  
  Verify the configuration of the queue in the Integration Directory. Ensure that the queue is set up correctly and that it supports the message size you are trying to specify.
  
  
  
  Review Message Size:
  
  Check the size of the message being sent. If it exceeds the maximum size allowed for the queue, consider splitting the message into smaller parts or adjusting the configuration to accommodate larger messages if possible.
  
  
  
  Adjust Integration Settings:
  
  Review the settings in the Integration Builder or the relevant configuration areas to ensure that there are no conflicting settings regarding message size.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to message processing and queue configurations for any specific limitations or guidelines.
  
  
  
  System Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific version of your SAP system and any known issues.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SXMB_MONI to monitor message processing and SXMB_ADM for administration tasks related to the integration engine.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide updates and patches that could resolve the issue.
  Documentation: Review the SAP Help Portal for detailed information on configuring queues and handling message sizes in SAP PI/XI.
  
  By following these steps, you should be able to identify the root cause of the SXMSF012 error and implement a suitable solution.