How To Fix /SAPAPO/VERS_MERGE131 - Differences in master data between versions (run a comparison)

/SAPAPO/VERS_MERGE131 - Overview

• Message type: E = Error

• Message class: /SAPAPO/VERS_MERGE -

• Message number: 131

• Message text: Differences in master data between versions (run a comparison)

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/VERS_MERGE131 - Differences in master data between versions (run a comparison) ?

  The SAP error message /SAPAPO/VERS_MERGE131 indicates that there are differences in master data between versions in the Advanced Planning and Optimization (APO) module. This typically occurs when you are trying to merge or compare different planning versions, and the system detects inconsistencies in the master data associated with those versions.
  
  Cause:
  
  Inconsistent Master Data: The most common cause of this error is that the master data (such as materials, locations, or resources) in the versions you are trying to compare or merge is not aligned. This could be due to changes made in one version that have not been replicated in another.
  Version-Specific Changes: If certain attributes or settings have been modified in one version but not in others, this can lead to discrepancies.
  Data Integrity Issues: There may be issues with data integrity, such as missing or incomplete master data records.
  
  
  Solution:
  
  Run a Comparison: The error message suggests running a comparison of the master