How To Fix MDC_MAT_MODEL001 - Material &1 from source record &2 of system &3 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_MAT_MODEL -

• Message number: 001

• Message text: Material &1 from source record &2 of system &3 already exists

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_MODEL001 - Material &1 from source record &2 of system &3 already exists ?

  The SAP error message MDC_MAT_MODEL001 indicates that there is an attempt to create or import a material model that already exists in the system. This error typically arises in the context of Material Management (MM) or when working with Master Data Governance (MDG) in SAP.
  
  Cause:
  The error occurs when:
  
  You are trying to create a new material model (or a related object) that has the same key or identifier as an existing one in the system.
  The source record (indicated by &2) is attempting to create a material model that already exists in the target system (indicated by &3).
  There may be a duplicate entry in the data being imported or created.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Existing Records:
  
  Verify if the material model with the specified identifier already exists in the system. You can do this by searching for the material model using transaction codes like MM03 (Display Material)