How To Fix /SAPAPO/OM_UPGRADE424 - Differences found for pattern &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_UPGRADE -

• Message number: 424

• Message text: Differences found for pattern &1

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_UPGRADE424 - Differences found for pattern &1 ?

  The SAP error message /SAPAPO/OM_UPGRADE424 Differences found for pattern &1 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there are discrepancies in the data related to a specific pattern during an upgrade or data migration process. This error indicates that the system has detected differences between the expected data structure or values and the actual data present in the system for the specified pattern.
  Cause:
  
  Data Inconsistencies: The error may arise due to inconsistencies in the data related to the planning object structure or patterns that were not properly migrated or upgraded.
  Version Mismatch: If the system was upgraded from an older version of SAP APO, there may be changes in the data model that are not reflected in the current data.
  Customizations: Custom developments or modifications in the APO system may lead to differences in the expected data format or values.
  
  Solution:
  
  Data Consistency Check: Perform a consistency check on the data related to the pattern mentioned in the error message. This can often be done using transaction codes like /SAPAPO/OM_CHECK or similar tools provided by SAP.
  Re-Run Upgrade Steps: If the error occurred during an upgrade, consider re-running the upgrade steps or using the relevant correction programs provided by SAP to fix the inconsistencies.
  Manual Correction: If specific discrepancies are identified, you may need to manually correct the data in the relevant tables or structures.
  SAP Notes: Check for any relevant SAP Notes that address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  Consult Documentation: Review the upgrade or migration documentation provided by SAP to ensure that all steps were followed correctly and that no data was missed during the process.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific details of your system and the error encountered.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO for data consistency checks and upgrades.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their experiences and solutions.
  Documentation: Review the official SAP documentation for APO, especially sections related to upgrades and data migration, to understand the expected data structures and any changes that may have occurred.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.