How To Fix /SAPAPO/OM_PERF_MSG312 - Normal objects: Dereference of updated object (one hop in history)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_PERF_MSG -

• Message number: 312

• Message text: Normal objects: Dereference of updated object (one hop in history)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_PERF_MSG312 - Normal objects: Dereference of updated object (one hop in history) ?

  The SAP error message /SAPAPO/OM_PERF_MSG312 typically relates to performance issues in the SAP Advanced Planning and Optimization (APO) module, specifically when dealing with the dereferencing of updated objects in the context of planning and optimization processes. This error indicates that the system is trying to access or dereference an object that has been updated, and it is encountering a performance bottleneck due to the way the object history is being managed.
  Cause:
  
  Object History Management: The error often arises when the system is trying to access an object that has undergone changes, and it needs to reference the previous state of that object. If the history of the object is extensive or not managed properly, it can lead to performance degradation.
  Data Volume: High volumes of data or complex object relationships can exacerbate the issue, leading to longer processing times and potential timeouts.
  Configuration Issues: Incorrect configuration settings in the APO system can also lead to inefficient processing of object histories.
  
  Solution:
  
  
  Optimize Object History Management:
  
  Review and optimize the settings related to object history management in your APO system. This may involve adjusting how long historical data is retained or how it is accessed.
  Consider archiving old data that is no longer needed for current planning processes to reduce the volume of data the system needs to process.
  
  
  
  Performance Tuning:
  
  Analyze the performance of the APO system and identify any bottlenecks. This may involve checking database performance, memory allocation, and system resources.
  Use transaction codes like /SAPAPO/OM_PERF to monitor performance and identify areas for improvement.
  
  
  
  Review Configuration:
  
  Ensure that the configuration settings in the APO system are optimized for your specific business processes. This may involve consulting with your SAP Basis team or an SAP consultant.
  
  
  
  Update SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide patches that improve performance. SAP frequently releases updates and notes that can resolve known issues.
  
  
  
  Consult SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and the details of the error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OM_PERF for performance monitoring and /SAPAPO/OM for object management.
  Documentation: Review SAP documentation related to APO performance tuning and object management for best practices and guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to mitigate the performance issues associated with the /SAPAPO/OM_PERF_MSG312 error.