How To Fix M2052 - Not possible to generate evaluation structure

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 052

• Message text: Not possible to generate evaluation structure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message M2052 - Not possible to generate evaluation structure ?

  The SAP error message M2052, "Not possible to generate evaluation structure," typically occurs in the context of Material Management (MM) or Production Planning (PP) when the system is unable to create an evaluation structure for a material or a specific configuration. This can happen for various reasons, and understanding the cause is essential for resolving the issue.
  Causes of Error M2052
  
  
  Missing Configuration: The evaluation structure may not be properly configured in the system. This could be due to missing settings in the material master or the configuration settings for the evaluation structure.
  
  
  Incorrect Material Type: The material type assigned to the material may not be compatible with the evaluation structure being generated.
  
  
  Missing Master Data: Required master data, such as valuation classes or account assignment categories, may be missing or incorrectly set up.
  
  
  Authorization Issues: The user may not have the necessary authorizations to generate or modify the evaluation structure.
  
  
  System Settings: There may be issues with the system settings or parameters that affect the generation of evaluation structures.
  
  
  Solutions to Error M2052
  
  
  Check Material Master Data:
  
  Ensure that the material master data is complete and correctly configured. Check the valuation class and other relevant fields.
  
  
  
  Review Evaluation Structure Configuration:
  
  Go to the configuration settings for the evaluation structure (Transaction code: OMWB) and ensure that the necessary settings are in place.
  
  
  
  Validate Material Type:
  
  Confirm that the material type is appropriate for the evaluation structure you are trying to generate. If necessary, change the material type.
  
  
  
  Check for Missing Master Data:
  
  Ensure that all required master data is available and correctly maintained. This includes checking for valuation classes and account assignment categories.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to perform the action. If not, consult with your SAP security team to obtain the required permissions.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  System Parameters:
  
  Review system parameters and settings that may affect the generation of evaluation structures. Consult with your SAP Basis team if necessary.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material), MM03 (Display Material), and OMWB (Maintain Evaluation Structure).
  SAP Documentation: Refer to SAP Help documentation for detailed information on evaluation structures and material master data.
  Community Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the M2052 error and implement the appropriate solution. If the issue persists, consider reaching out to SAP support for further assistance.