How To Fix CB453 - Messages have been deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CB - PP-PI-PMA: Dialog Messages for Process Management

• Message number: 453

• Message text: Messages have been deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CB453 - Messages have been deleted ?

  The SAP error message CB453 ("Messages have been deleted") typically occurs in the context of the SAP system when dealing with message processing, particularly in the areas of batch processing or background jobs. This message indicates that the system has deleted messages that were previously queued for processing, which can happen for various reasons.
  Causes:
  
  Message Expiration: Messages may have a defined lifespan, and if they are not processed within that time frame, they can be automatically deleted.
  Manual Deletion: Users or administrators may have manually deleted messages from the queue.
  System Configuration: Certain configurations in the system may lead to automatic deletion of messages under specific conditions.
  Error Handling: If there are errors in processing messages, the system may delete them as part of its error handling routine.
  Job Scheduling: If a background job that processes messages is not scheduled correctly, it may lead to messages being deleted before they can be processed.
  
  Solutions:
  
  Check Message Queue: Review the message queue to see if the messages are still present or if they have been deleted. You can use transaction codes like SM58 (for asynchronous RFC) or SMQ1/SMQ2 (for qRFC) to monitor message queues.
  Review Logs: Check the application logs or system logs for any related error messages or warnings that could provide more context on why the messages were deleted.
  Adjust Configuration: If the deletion is due to configuration settings, consider adjusting the settings related to message retention or processing.
  Reprocess Messages: If applicable, try to reprocess the messages that were deleted, if you have a backup or if they can be regenerated.
  Monitor Background Jobs: Ensure that background jobs responsible for processing messages are running correctly and are scheduled appropriately.
  Consult Documentation: Refer to SAP documentation or support notes related to message processing for specific guidance on handling this error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM58, SMQ1, SMQ2, and SLG1 for monitoring and troubleshooting message processing.
  SAP Notes: Check SAP Notes for any known issues or patches related to message processing and the specific error message CB453.
  System Performance: Sometimes, performance issues can lead to message processing delays. Ensure that the system is performing optimally.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.