How To Fix /SAPAPO/OM_PERF_MSG308 - Normal objects: Dereference (using mass-op) against liveCache base

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_PERF_MSG -

• Message number: 308

• Message text: Normal objects: Dereference (using mass-op) against liveCache base

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_PERF_MSG308 - Normal objects: Dereference (using mass-op) against liveCache base ?

  The SAP error message /SAPAPO/OM_PERF_MSG308 typically indicates an issue related to performance when executing mass operations against the liveCache in SAP Advanced Planning and Optimization (APO). This error can occur when the system is trying to dereference normal objects (like planning objects) in a way that is not optimal, leading to performance degradation.
  Cause:
  
  Performance Bottlenecks: The error often arises when the system is overloaded or when there are too many objects being processed simultaneously, leading to performance issues.
  Configuration Issues: Incorrect configuration of the liveCache or APO settings can lead to inefficient processing of mass operations.
  Data Volume: Large volumes of data being processed in a single operation can overwhelm the system.
  Inefficient Queries: The way queries are structured or how data is accessed can lead to performance issues.
  
  Solution:
  
  Optimize Mass Operations: Instead of processing a large number of objects in a single mass operation, try breaking them down into smaller batches. This can help reduce the load on the system.
  Check LiveCache Configuration: Ensure that the liveCache is properly configured and optimized for your specific use case. This may involve adjusting parameters or settings to improve performance.
  Monitor System Performance: Use SAP transaction codes like ST03N or ST04 to monitor system performance and identify bottlenecks. Look for long-running queries or high resource usage.
  Database Optimization: Ensure that the underlying database is optimized. This may involve indexing, updating statistics, or other database maintenance tasks.
  Review Custom Code: If there are any custom developments or enhancements that interact with the liveCache, review them for performance issues.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this specific error or provide guidance on performance tuning for liveCache operations.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for APO and liveCache for best practices and performance tuning guidelines.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Tuning Guides: Look for performance tuning guides specific to SAP APO and liveCache, which can provide insights into optimizing operations.
  
  If the issue persists after trying these solutions, it may be beneficial to engage SAP support for further assistance.