How To Fix MODEL073 - Class link area '&1' / Version &2 not valid

MODEL073 - Overview

• Message type: E = Error

• Message class: MODEL - Modeling

• Message number: 073

• Message text: Class link area '&1' / Version &2 not valid

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MODEL073 - Class link area '&1' / Version &2 not valid ?

  The SAP error message MODEL073 indicates that there is an issue with the class link area and version specified in the context of a model or a data structure. This error typically arises in scenarios involving the use of class-based models, such as in the context of SAP's Product Lifecycle Management (PLM) or other applications that utilize class hierarchies.
  
  Cause:
  The error message MODEL073 can occur due to several reasons:
  
  Invalid Class Link Area: The specified class link area (&1) does not exist or is not defined correctly in the system.
  Incorrect Version: The version (&2) specified for the class link area is not valid or does not match any existing versions in the system.
  
  Configuration Issues: There may be configuration issues in the model or class settings that prevent the system from recognizing the specified class link area and version.
  Authorization Issues: The user may not have the necessary authorizations to access the specified class