How To Fix /SAPAPO/OM_PERF_MSG003 - 3rd user

/SAPAPO/OM_PERF_MSG003 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_PERF_MSG -

• Message number: 003

• Message text: 3rd user

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_PERF_MSG003 - 3rd user ?

  The SAP error message /SAPAPO/OM_PERF_MSG003 typically relates to performance issues in the SAP Advanced Planning and Optimization (APO) module, particularly when dealing with the optimization of planning processes. The specific message "3rd user" suggests that there may be a limitation or restriction on the number of concurrent users accessing a particular function or transaction.
  
  Cause:
  
  Concurrent User Limitations: The error may indicate that the maximum number of users allowed to access a specific planning function or transaction has been reached. This is common in systems with licensing restrictions or performance configurations.
  System Performance Issues: High system load or resource constraints (CPU, memory, etc.) can lead to performance bottlenecks, causing the system to restrict access to certain functionalities.
  Configuration Settings: There may be specific settings in the APO configuration that limit the number of concurrent users for certain planning functions.
  
  
  Solution:
  
  Check User Sessions: Verify the number of active user sessions in the system. If the limit