How To Fix /SAPAPO/OM438 - Cache Size for Pegging Calculation changed

/SAPAPO/OM438 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM -

• Message number: 438

• Message text: Cache Size for Pegging Calculation changed

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/OM438 - Cache Size for Pegging Calculation changed ?

  The SAP error message /SAPAPO/OM438 indicates that the cache size for pegging calculations in SAP Advanced Planning and Optimization (APO) has been changed. This message typically arises when there are adjustments made to the configuration settings related to the cache size, which can impact the performance of pegging calculations.
  
  Cause:
  
  Configuration Changes: The cache size for pegging calculations may have been altered in the system settings, either intentionally or unintentionally.
  System Performance: If the system is experiencing performance issues, administrators might adjust the cache size to optimize performance, which can trigger this message.
  Data Volume: An increase in the volume of data being processed can lead to the need for a larger cache size, prompting changes in the configuration.
  
  
  Solution:
  
  Review Configuration Settings: Check the configuration settings for the cache size in the APO system. Ensure that the settings are appropriate for your system's workload and data volume.
  Adjust Cache Size: If necessary, adjust the cache size