How To Fix CCMS_XMB052 - Exactly Once messages that cause a short dump in qRFC

SAP Error Message - Details

• Message type: E = Error

• Message class: CCMS_XMB - CCMS: Monitoring for Exchang Infrastructure

• Message number: 052

• Message text: Exactly Once messages that cause a short dump in qRFC

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 CCMS_XMB052 - Exactly Once messages that cause a short dump in qRFC ?

  The SAP error message CCMS_XMB052, which relates to "Exactly Once" messages causing a short dump in qRFC (queued Remote Function Call), typically indicates an issue with the processing of messages in the SAP system. This error can occur when there are problems with message handling, such as duplicate messages or issues with the message queue.
  Cause:
  
  Message Duplication: The system may be trying to process a message that has already been processed, leading to conflicts.
  Queue Management Issues: Problems with the qRFC queue, such as inconsistencies or corruption, can lead to short dumps.
  Configuration Errors: Incorrect configuration of the qRFC or the related components can cause issues in message processing.
  System Resource Limitations: Insufficient system resources (like memory or processing power) can lead to failures in processing messages.
  Network Issues: Problems in the network can lead to timeouts or failures in message delivery.
  
  Solution:
  
  Check for Duplicate Messages: Investigate the message logs to identify if there are duplicate messages being processed. If duplicates are found, they may need to be removed or handled appropriately.
  Monitor and Clear qRFC Queues: Use transaction codes like SMQ1 (for outbound queues) and SMQ2 (for inbound queues) to monitor the queues. Clear any stuck or problematic messages.
  Review System Logs: Check the system logs (transaction SM21) and short dump analysis (transaction ST22) for more details on the error and its context.
  Adjust Configuration: Review the configuration settings for qRFC and ensure they are set up correctly. This may involve checking the settings in transaction SM59 for RFC destinations.
  Increase System Resources: If resource limitations are suspected, consider increasing the memory or processing power allocated to the SAP system.
  Apply Support Packages: Ensure that your SAP system is up to date with the latest support packages and patches, as these may contain fixes for known issues.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. You can search the SAP Support Portal for notes related to CCMS_XMB052 and qRFC issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SMQ1, SMQ2, ST22, and SM21 for monitoring and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights and shared experiences from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to qRFC and message processing for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.