How To Fix /SAPAPO/OM_PERF_MSG322 - Keyed objects: Key range iterator (objects are stored in OMS cache)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_PERF_MSG -

• Message number: 322

• Message text: Keyed objects: Key range iterator (objects are stored in OMS cache)

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_PERF_MSG322 - Keyed objects: Key range iterator (objects are stored in OMS cache) ?

  The SAP error message /SAPAPO/OM_PERF_MSG322 typically indicates an issue related to the performance of the key range iterator in the context of the SAP Advanced Planning and Optimization (APO) module. This error message suggests that there are problems with the keyed objects stored in the Object Management System (OMS) cache.
  Cause:
  
  Cache Issues: The error may arise due to problems with the cache where the keyed objects are stored. This could be due to cache overflow, corruption, or improper configuration.
  Data Volume: A large volume of data being processed can lead to performance issues, especially if the system is not optimized for handling such data.
  System Configuration: Incorrect settings in the APO system configuration can lead to inefficient processing of keyed objects.
  Database Performance: Slow database performance can also contribute to this error, especially if the database is unable to handle the queries efficiently.
  
  Solution:
  
  Clear Cache: Try clearing the OMS cache to see if that resolves the issue. This can be done through transaction codes like /SAPAPO/OM_CACHE or similar, depending on your system version.
  Optimize Data Volume: Review the data being processed and consider optimizing it. This may involve archiving old data or breaking down large datasets into smaller, more manageable chunks.
  Check Configuration: Review the configuration settings in the APO system to ensure they are optimized for your specific use case. This may involve consulting with your SAP Basis or APO consultant.
  Database Optimization: Ensure that the database is properly optimized. This may involve running database maintenance tasks, updating statistics, or checking for locks and long-running queries.
  Monitor Performance: Use performance monitoring tools to identify bottlenecks in the system. This can help in pinpointing the exact cause of the performance issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OM_CACHE, /SAPAPO/OM_PERF, and others that can help in monitoring and managing the performance of the APO system.
  SAP Documentation: Refer to the official SAP documentation for detailed information on performance tuning and cache management in APO.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further investigation and assistance.