How To Fix MODEL075 - Class link area '&1' / Version &2 changed

SAP Error Message - Details

• Message type: E = Error

• Message class: MODEL - Modeling

• Message number: 075

• Message text: Class link area '&1' / Version &2 changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MODEL075 - Class link area '&1' / Version &2 changed ?

  The SAP error message MODEL075 indicates that there has been a change in the class link area for a specific model version. This typically occurs in the context of SAP's Product Lifecycle Management (PLM) or similar modules where models and their versions are managed.
  Cause:
  The error is triggered when:
  
  The class link area (which defines the relationships and classifications of objects) for a specific model version has been modified.
  This could happen due to changes made by users, such as updates to the classification system, or changes in the model itself that affect its structure or relationships.
  
  Solution:
  To resolve the MODEL075 error, you can take the following steps:
  
  
  Check for Changes: Review any recent changes made to the class link area or the model version in question. This may involve checking change logs or consulting with team members who may have made modifications.
  
  
  Revalidate the Model: If the model has been altered, you may need to revalidate it to ensure that it aligns with the current class link area. This can often be done through the model management tools in SAP.
  
  
  Update Classifications: If the class link area has been updated, ensure that all relevant classifications are updated accordingly. This may involve reassigning classes or updating attributes.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling changes in class link areas and models.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause or solution, consider reaching out to SAP support for assistance. They can provide insights based on the specific configuration and version of your SAP system.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to model management and classification, such as CL02 (Change Class) or CL03 (Display Class).
  User Roles: Ensure that users have the appropriate roles and permissions to make changes to models and classifications, as insufficient permissions can also lead to errors.
  
  By following these steps, you should be able to diagnose and resolve the MODEL075 error effectively.