How To Fix /SAPAPO/OM_PERF_MSG321 - Keyed objects: Key range iterator (objects are not stored in OMS cache)

/SAPAPO/OM_PERF_MSG321 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_PERF_MSG -

• Message number: 321

• Message text: Keyed objects: Key range iterator (objects are not stored in OMS cache)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_PERF_MSG321 - Keyed objects: Key range iterator (objects are not stored in OMS cache) ?

  The SAP error message /SAPAPO/OM_PERF_MSG321 indicates that there is an issue related to the performance of the key range iterator in the SAP Advanced Planning and Optimization (APO) module. Specifically, it suggests that the objects being processed are not stored in the Object Management System (OMS) cache, which can lead to performance degradation.
  
  Cause:
  
  Cache Configuration: The OMS cache may not be properly configured or may be full, leading to the inability to store certain objects.
  Data Volume: A large volume of data may be causing the cache to be overwhelmed, resulting in some objects not being cached.
  Object Type: The specific type of objects being processed may not be eligible for caching.
  System Performance: General system performance issues or resource constraints (like memory) can also lead to this error.
  
  
  Solution:
  
  Check Cache Settings: Review and adjust the cache settings in the SAP system. Ensure that the cache size is adequate for the volume of data being