How To Fix MDG_ID_MATCH_API_BS002 - Key mapping does not support main context ID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_ID_MATCH_API_BS - Messages belonging to Key Mapping

• Message number: 002

• Message text: Key mapping does not support main context 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_API_BS002 - Key mapping does not support main context ID &1 ?

  The SAP error message MDG_ID_MATCH_API_BS002 indicates that there is an issue with key mapping in the Master Data Governance (MDG) system. Specifically, it suggests that the key mapping does not support the main context ID that is being referenced. This error typically arises when there is a mismatch or absence of key mapping for the specified context in the MDG system.
  Cause:
  
  Missing Key Mapping: The key mapping for the specified main context ID is not defined in the system.
  Incorrect Configuration: The configuration for key mapping may not be set up correctly, leading to the system being unable to find the appropriate mapping.
  Context ID Issues: The context ID being used may not be valid or may not correspond to the expected values in the key mapping configuration.
  Data Model Changes: Changes in the data model or the introduction of new contexts without corresponding key mappings can lead to this error.
  
  Solution:
  
  
  Check Key Mapping Configuration:
  
  Navigate to the key mapping configuration in the MDG system.
  Ensure that the key mapping for the specified main context ID is defined and active.
  
  
  
  Define Missing Key Mappings:
  
  If the key mapping is missing, create a new key mapping entry for the main context ID in question.
  Ensure that the mapping is correctly defined to link the source and target keys.
  
  
  
  Validate Context ID:
  
  Verify that the context ID being used in the process is correct and corresponds to the expected values in the key mapping configuration.
  
  
  
  Review Data Model:
  
  If there have been recent changes to the data model, review those changes to ensure that all necessary key mappings are in place.
  If new contexts have been added, ensure that they have corresponding key mappings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to key mapping in MDG for additional guidance and best practices.
  
  
  
  Testing:
  
  After making changes, test the process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDG Configuration Guides: Review the configuration guides for MDG to ensure that all necessary settings are correctly implemented.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.