How To Fix /SAPAPO/OM_ERROR2155 - Incompatible matrix

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 155

• Message text: Incompatible matrix

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2155 - Incompatible matrix ?

  The SAP error message /SAPAPO/OM_ERROR2155 indicates an "Incompatible matrix" issue in the context of SAP Advanced Planning and Optimization (APO). This error typically arises when there is a mismatch in the characteristics or key figures of the planning object structure (POS) or when the data being processed does not align with the expected matrix structure.
  Causes:
  
  Mismatch in Characteristics: The characteristics defined in the planning object structure may not match the characteristics of the data being processed.
  Incorrect Data Assignment: The data assigned to the matrix may not be compatible with the expected structure, such as missing key figures or characteristics.
  Versioning Issues: If there are multiple versions of the matrix or planning object structure, there may be inconsistencies between them.
  Data Integrity Issues: Corrupted or incomplete data in the master data or transaction data can lead to this error.
  
  Solutions:
  
  Check Planning Object Structure: Verify that the planning object structure (POS) is correctly defined and that all necessary characteristics and key figures are included.
  Validate Data Assignment: Ensure that the data being processed is correctly assigned to the matrix and that it matches the expected structure.
  Review Versioning: If multiple versions of the matrix exist, ensure that the correct version is being used and that it is consistent with the data.
  Data Consistency Check: Run consistency checks on the master data and transaction data to identify and correct any issues.
  Recreate the Matrix: If the matrix is corrupted, consider recreating it from scratch to ensure that it is properly configured.
  Consult Documentation: Refer to SAP documentation or notes related to this error for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Use transaction codes like /SAPAPO/OM to access the relevant configuration and monitoring tools in SAP APO.
  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 occurs.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/OM_ERROR2155 error effectively.