How To Fix MDC_MAT_MODEL006 - Characteristic Value not unique for material &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_MAT_MODEL -

• Message number: 006

• Message text: Characteristic Value 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_MAT_MODEL006 - Characteristic Value not unique for material &1 ?

  The SAP error message MDC_MAT_MODEL006, which states "Characteristic Value not unique for material &1," typically occurs in the context of Material Master data management, particularly when dealing with classification and characteristics in SAP's Material Management (MM) module or the SAP Advanced Planning and Optimization (APO) module.
  
  Cause:
  This error indicates that there is a conflict with the characteristic values assigned to a material. Specifically, it means that the characteristic value you are trying to assign to the material is not unique. This can happen for several reasons:
  
  Duplicate Characteristic Values: The characteristic value you are trying to assign already exists for another material or is being used in a way that violates the uniqueness requirement.
  Incorrect Configuration: The configuration of the characteristics in the classification system may not be set up correctly, leading to conflicts.
  Data Entry Errors: There may be typos or incorrect entries in the characteristic values that lead to duplicates.
  
  
  Solution:
  To resolve this