How To Fix ILM_STOR_MBC051 - MBC 'START' Type multiple times in queue for URI_ID '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: ILM_STOR_MBC - ILM Store: MBC Message Class

• Message number: 051

• Message text: MBC 'START' Type multiple times in queue for URI_ID '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ILM_STOR_MBC051 - MBC 'START' Type multiple times in queue for URI_ID '&1' ?

  The SAP error message ILM_STOR_MBC051 indicates that there is an issue with the ILM (Information Lifecycle Management) storage process, specifically related to the message queue for a particular URI_ID. The error suggests that the system has encountered multiple entries of the same message type ('START') in the queue for the specified URI_ID, which can lead to processing issues.
  Cause:
  
  
  Duplicate Messages: The error typically arises when the same message is queued multiple times for processing. This can happen due to:
  
  A system or application error that causes the same message to be sent multiple times.
  A configuration issue in the ILM setup that leads to repeated entries.
  Network or communication issues that cause retries of the same operation.
  
  
  
  Processing Delays: If the processing of messages is delayed or if there are performance issues, it may lead to the same message being queued multiple times.
  
  
  Concurrency Issues: If multiple processes are trying to handle the same message simultaneously, it can lead to conflicts and duplicate entries.
  
  
  Solution:
  
  
  Check the Queue: Investigate the message queue for the specific URI_ID to identify the duplicate entries. You can use transaction codes like SLG1 (Application Log) or ILM-related transactions to analyze the logs.
  
  
  Clear Duplicate Entries: If duplicates are found, you may need to clear them manually or adjust the processing logic to prevent duplicates from being queued.
  
  
  Review Configuration: Check the ILM configuration settings to ensure that they are set up correctly and that there are no issues that could lead to duplicate messages.
  
  
  Monitor System Performance: Ensure that the system is performing optimally and that there are no bottlenecks that could cause delays in processing messages.
  
  
  Adjust Processing Logic: If applicable, modify the logic that handles the messages to include checks for duplicates before queuing them.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error or provide additional guidance.
  
  
  Related Information:
  
  ILM Overview: Information Lifecycle Management (ILM) is a framework in SAP that helps manage data throughout its lifecycle, including archiving, retention, and deletion.
  Message Queue Management: Understanding how SAP handles message queues can help in troubleshooting issues related to message processing.
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, providing them with detailed logs and information about the error.
  
  By following these steps, you should be able to identify the root cause of the ILM_STOR_MBC051 error and implement a solution to resolve it.