How To Fix MDG_ID_MATCH_API_BS016 - Object identifier type &1 still exists for ID value &3

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_ID_MATCH_API_BS - Messages belonging to Key Mapping

• Message number: 016

• Message text: Object identifier type &1 still exists for ID value &3

What causes this issue?

A Key Mapping Object should be enhanced with an additional Identifier
(Identifier Type &V1&, ID Value &V2&).
For the same Object an Identifier still exists with the same Identifier
Type (ID Value &V3&).

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The process is aborted.

How to fix this error?

Delete the existing Identifier for Identifier Type &V1& first.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_ID_MATCH_API_BS016 - Object identifier type &1 still exists for ID value &3 ?

  The SAP error message MDG_ID_MATCH_API_BS016 indicates that there is an issue with the object identifier type specified in the message. Specifically, it suggests that the identifier type (&1) still exists for the ID value (&3). This typically occurs in the context of Master Data Governance (MDG) when trying to match or validate identifiers.
  Cause:
  
  
  Existing Identifier: The error usually arises when you are trying to create or update a master data record, and the identifier type you are using already exists in the system for the specified ID value. This could happen if:
  
  You are trying to create a new record with an ID that is already in use.
  There is a mismatch in the identifier type being used for the ID value.
  The data being processed is not unique as required by the business rules.
  
  
  
  Data Consistency Issues: There may be inconsistencies in the data, such as duplicate entries or incorrect mappings.
  
  
  Solution:
  
  
  Check Existing Records: Verify if the ID value (&3) already exists in the system for the specified identifier type (&1). You can do this by querying the relevant master data tables or using transaction codes like SE16 or SE11 to check the database entries.
  
  
  Correct the Identifier: If the ID value is indeed in use, you may need to:
  
  Use a different ID value that does not conflict with existing records.
  Update the existing record instead of trying to create a new one.
  
  
  
  Data Validation: Ensure that the data being processed adheres to the uniqueness constraints defined in your MDG configuration. This may involve:
  
  Reviewing the data entry process to prevent duplicates.
  Implementing validation checks before attempting to create or update records.
  
  
  
  Consult Documentation: Refer to the SAP documentation or help resources for specific guidelines on handling identifier types and master data management.
  
  
  Debugging: If the issue persists, consider debugging the process to identify where the conflict arises. This may involve checking the logic in the MDG process or any custom enhancements that may affect identifier handling.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration, MDG_MAT for material master data, or MDG_BS for business partner data.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may resolve the issue.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the MDG_ID_MATCH_API_BS016 error and ensure that your master data processes run smoothly.