How To Fix /SAPAPO/OM_PERF_MSG044 - cus_schd_get_by_peg (1 characteristic)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_PERF_MSG -

• Message number: 044

• Message text: cus_schd_get_by_peg (1 characteristic)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_PERF_MSG044 - cus_schd_get_by_peg (1 characteristic) ?

  The SAP error message /SAPAPO/OM_PERF_MSG044 typically relates to performance issues in the SAP Advanced Planning and Optimization (APO) module, specifically when dealing with scheduling and pegging. The error message indicates that there is a problem with retrieving scheduling data based on a specific characteristic.
  Cause:
  
  Data Volume: The error may occur due to a large volume of data being processed, which can lead to performance bottlenecks.
  Configuration Issues: Incorrect or suboptimal configuration of the planning area or characteristics can lead to inefficiencies.
  Database Performance: Slow database performance or issues with database indexing can also contribute to this error.
  Characteristic Settings: The specific characteristic being referenced may not be set up correctly or may not have the necessary data associated with it.
  
  Solution:
  
  
  Performance Tuning:
  
  Analyze the performance of the queries being executed. Use transaction codes like ST05 (SQL Trace) or ST12 (Performance Analysis) to identify bottlenecks.
  Optimize the database by ensuring that appropriate indexes are in place for the tables being accessed.
  
  
  
  Check Configuration:
  
  Review the configuration of the planning area and ensure that the characteristics are set up correctly.
  Ensure that the planning book and data views are optimized for performance.
  
  
  
  Data Management:
  
  If the data volume is too high, consider archiving old data or reducing the amount of data being processed in a single query.
  Regularly clean up and maintain the master data and transaction data to ensure optimal performance.
  
  
  
  SAP Notes and Support:
  
  Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  If the problem persists, consider reaching out to SAP Support for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like /SAPAPO/OM_PERF for performance monitoring and /SAPAPO/SDP94 for planning book configuration.
  Documentation: Review SAP documentation related to APO performance tuning and best practices for managing large datasets.
  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 resolve the error and improve the performance of your SAP APO system.