How To Fix MDC_MAT_MODEL007 - Class Assignment not unique for material &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_MAT_MODEL -

• Message number: 007

• Message text: Class Assignment not unique for material &1

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 MDC_MAT_MODEL007 - Class Assignment not unique for material &1 ?

  The SAP error message MDC_MAT_MODEL007 with the description "Class Assignment not unique for material &1" typically occurs in the context of Material Master data management, particularly when dealing with classification in SAP.
  
  Cause:
  This error indicates that there is an issue with the classification of a material in the system. Specifically, it means that the material you are trying to assign to a class has multiple class assignments that are not unique. This can happen due to:
  
  Duplicate Class Assignments: The material may have been assigned to more than one class, or there may be conflicting entries in the classification data.
  Incorrect Configuration: The configuration settings for class assignments may not be set up correctly, leading to ambiguity in the classification.
  Data Integrity Issues: There may be inconsistencies or errors in the underlying data that are causing the system to be unable to determine a unique class assignment.
  
  
  Solution:
  To resolve this error, you can take the