How To Fix MDG_ID_MATCH_UI_BS015 - Key mapping does not exist for ID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_ID_MATCH_UI_BS - Message Class for ID MATCHING UI

• Message number: 015

• Message text: Key mapping does not exist for ID &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_ID_MATCH_UI_BS015 - Key mapping does not exist for ID &1 ?

  The SAP error message MDG_ID_MATCH_UI_BS015 indicates that there is a key mapping issue in the Master Data Governance (MDG) system. Specifically, it means that the system cannot find a key mapping for the specified ID (represented by &1). This typically occurs when the system is trying to match or map an ID from a source system to an ID in the MDG system, but the mapping does not exist.
  Cause:
  
  Missing Key Mapping: The most common cause is that the key mapping for the specified ID has not been created or is missing in the system.
  Incorrect Configuration: There may be a configuration issue in the MDG system that prevents the correct mapping from being recognized.
  Data Inconsistency: The data in the source system may not be consistent with the data in the MDG system, leading to a failure in finding the corresponding key mapping.
  Transport Issues: If the key mapping was recently transported from another system, there may have been issues during the transport process.
  
  Solution:
  
  
  Create Key Mapping: 
  
  Navigate to the key mapping configuration in the MDG system.
  Create the necessary key mapping for the ID that is causing the error. This typically involves defining the source and target IDs and ensuring they are correctly linked.
  
  
  
  Check Configuration:
  
  Review the configuration settings in the MDG system to ensure that the key mapping is set up correctly.
  Ensure that the relevant data models and mapping rules are properly defined.
  
  
  
  Data Validation:
  
  Validate the data in both the source and target systems to ensure that the IDs are correct and consistent.
  Check for any discrepancies that may prevent the mapping from being found.
  
  
  
  Transport Check:
  
  If the key mapping was supposed to be transported from another system, check the transport logs for any errors or issues.
  Ensure that the transport was successful and that all necessary objects were included.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG key mapping for additional guidance and troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MDGIMG to access the configuration settings for MDG.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the error message MDG_ID_MATCH_UI_BS015 and ensure that the key mapping is correctly established in your MDG system.