How To Fix MDG_VALUE_MAPPING003 - Internal List ID &1, List agency ID &2, List version &3 already defined

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_VALUE_MAPPING -

• Message number: 003

• Message text: Internal List ID &1, List agency ID &2, List version &3 already defined

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 MDG_VALUE_MAPPING003 - Internal List ID &1, List agency ID &2, List version &3 already defined ?

  The SAP error message MDG_VALUE_MAPPING003 indicates that there is an attempt to create or define a value mapping that already exists in the system. Specifically, the error message states that an internal list with the specified List ID, List Agency ID, and List Version is already defined.
  
  Cause:
  The error typically occurs due to one of the following reasons:
  
  Duplicate Entry: You are trying to create a new value mapping entry that has the same List ID, List Agency ID, and List Version as an existing entry in the system.
  Data Migration or Upload Issues: If you are importing or migrating data, there may be duplicate records being uploaded.
  Configuration Errors: There may be a misconfiguration in the value mapping settings that leads to attempts to create duplicates.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Entries:
  
  Navigate to the relevant transaction or application where value mappings are defined (e.g., MDG or relevant customizing