How To Fix MDG_BS_MAT_SI025 - Class &1 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_MAT_SI - Message Class : Material Replication Services Implementation

• Message number: 025

• Message text: Class &1 is not valid

Self-Explanatory Message

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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 MDG_BS_MAT_SI025 - Class &1 is not valid ?

  The SAP error message MDG_BS_MAT_SI025 with the description "Class &1 is not valid" typically occurs in the context of Material Master Data Governance (MDG) when there is an issue with the classification of a material. This error indicates that the system is unable to recognize or validate the class specified in the material data.
  Cause:
  
  Invalid Class: The class specified in the material data does not exist in the system or is not properly configured.
  Authorization Issues: The user may not have the necessary authorizations to access the class or its associated data.
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the classification data.
  Configuration Issues: The classification system may not be properly set up in the SAP system, leading to the inability to recognize the class.
  
  Solution:
  
  
  Check Class Existence:
  
  Verify that the class specified in the error message exists in the system. You can do this by navigating to the classification view in SAP and checking the class list.
  Use transaction code CL02 to display the class and ensure it is active and correctly configured.
  
  
  
  Review Material Data:
  
  Check the material data being processed to ensure that the class is correctly assigned. You can use transaction code MM03 to view the material master data.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the classification data. This may involve checking user roles and authorizations in transaction code PFCG.
  
  
  
  Data Consistency:
  
  If there are inconsistencies in the data, you may need to correct them. This could involve updating the material master or the classification data.
  
  
  
  Configuration Review:
  
  If the issue persists, review the configuration of the classification system. This may involve checking the settings in the Customizing (SPRO) for Material Management and Classification.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG and classification for any specific guidance or known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CL02: Display Class
  MM03: Display Material
  PFCG: Role Maintenance
  SPRO: Customizing Implementation Guide
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Support: If the issue cannot be resolved through the above steps, consider reaching out to your SAP support team or consulting SAP's support portal for further assistance.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the error message MDG_BS_MAT_SI025.