How To Fix M2142 - Different key figure sequence in definition and generated structure

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 142

• Message text: Different key figure sequence in definition and generated structure

Self-Explanatory Message

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• What is the cause and solution for SAP error message M2142 - Different key figure sequence in definition and generated structure ?

  The SAP error message M2142, which states "Different key figure sequence in definition and generated structure," typically occurs in the context of SAP's data modeling, particularly when working with InfoCubes, DataStore Objects (DSOs), or other data structures in the SAP BW (Business Warehouse) environment. This error indicates that there is a mismatch between the sequence of key figures defined in the data model and the sequence that has been generated in the underlying data structure.
  Cause:
  
  Key Figure Definition Changes: If the sequence of key figures in the InfoObject definition has been changed after the data structure was generated, this can lead to inconsistencies.
  Data Model Changes: Changes made to the data model, such as adding, removing, or reordering key figures, without properly regenerating the data structure can cause this error.
  Transport Issues: If the data model was transported from one system to another without ensuring that the key figure definitions were consistent, this error may arise.
  
  Solution:
  
  
  Regenerate the Data Structure:
  
  Go to the relevant InfoProvider (e.g., InfoCube, DSO) in the SAP BW system.
  Use the "Manage" or "Change" option to access the data structure.
  Regenerate the data structure to ensure that it aligns with the current key figure definitions.
  This can usually be done by selecting the "Generate" option in the InfoProvider maintenance screen.
  
  
  
  Check Key Figure Definitions:
  
  Review the key figure definitions in the InfoObject catalog to ensure that they are correctly defined and in the expected order.
  Make sure that any changes made to key figures are reflected in the data structure.
  
  
  
  Transport Consistency:
  
  If the issue arose after a transport, ensure that all related objects (including InfoObjects and InfoProviders) were transported together and are consistent across systems.
  
  
  
  Check for Active Versions:
  
  Ensure that the active version of the InfoProvider is the one you are working with. Sometimes, changes may not be reflected if an inactive version is being used.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to access InfoProviders and manage their definitions.
  Documentation: Refer to SAP Help documentation for detailed information on InfoProviders and key figure management.
  Support: If the issue persists, consider reaching out to SAP support or consulting with a BW expert for further assistance.
  
  By following these steps, you should be able to resolve the M2142 error and ensure that your data structures are correctly aligned with your key figure definitions.