How To Fix /SAPAPO/OM_SYNC018 - Planning matrix is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_SYNC -

• Message number: 018

• Message text: Planning matrix is inconsistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_SYNC018 - Planning matrix is inconsistent ?

  The SAP error message /SAPAPO/OM_SYNC018 Planning matrix is inconsistent typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an inconsistency in the planning matrix used for planning activities. This inconsistency can arise from various reasons, such as data corruption, configuration issues, or discrepancies in the master data.
  Causes:
  
  Data Corruption: The planning matrix may have been corrupted due to system errors or improper data handling.
  Configuration Issues: Incorrect settings in the planning area or planning book can lead to inconsistencies.
  Master Data Issues: Missing or incorrect master data (like product, location, or resource) can cause the planning matrix to be inconsistent.
  Versioning Issues: If there are multiple versions of the planning matrix, conflicts may arise.
  Changes in Key Figures: If key figures used in the planning matrix have been changed or deleted, it can lead to inconsistencies.
  
  Solutions:
  
  Check Master Data: Ensure that all relevant master data (products, locations, resources) is correctly maintained and consistent.
  Rebuild the Planning Matrix: If the planning matrix is corrupted, you may need to rebuild it. This can often be done through the transaction code /SAPAPO/OM_MAT or similar.
  Review Configuration: Check the configuration settings for the planning area and planning book to ensure they are set up correctly.
  Consistency Check: Use the consistency check tools available in SAP APO to identify and rectify any inconsistencies in the planning matrix.
  Transport Requests: If the issue arose after a transport, check if the transport request was correctly imported and if all necessary objects were included.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates that resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OM_MAT for managing the planning matrix and /SAPAPO/OM_SYNC for synchronization issues.
  SAP Documentation: Refer to the official SAP documentation for APO for detailed guidance on planning matrix configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to identify the cause of the inconsistency in the planning matrix and implement a suitable solution.