How To Fix MDG_VALUE_MAPPING093 - Only one default inbound mapping allowed for external code &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_VALUE_MAPPING -

• Message number: 093

• Message text: Only one default inbound mapping allowed for external code &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_VALUE_MAPPING093 - Only one default inbound mapping allowed for external code &1 ?

  The SAP error message MDG_VALUE_MAPPING093 indicates that there is an issue with the value mapping configuration in SAP Master Data Governance (MDG). Specifically, it states that only one default inbound mapping is allowed for a given external code. This error typically arises when there are multiple mappings defined for the same external code, which is not permitted.
  Cause:
  The error occurs when:
  
  You have defined multiple inbound mappings for the same external code in the value mapping configuration.
  The system expects only one default mapping for that external code, but it finds more than one.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Value Mapping Configuration:
  
  Go to the value mapping configuration in your SAP system.
  Look for the specific external code mentioned in the error message (represented by &1).
  Review the inbound mappings associated with that external code.
  
  
  
  Identify Duplicate Mappings:
  
  Identify if there are multiple entries marked as default for the same external code.
  If you find duplicates, you need to decide which one should remain as the default.
  
  
  
  Modify Mappings:
  
  Remove or deactivate the additional mappings that are not needed.
  Ensure that only one mapping is marked as the default for that external code.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the configuration to ensure that the error no longer occurs.
  You can do this by trying to execute the process that triggered the error again.
  
  
  
  Documentation:
  
  Document the changes made to the value mapping configuration for future reference and to maintain clarity in your mapping strategy.
  
  
  
  Related Information:
  
  Value Mapping in MDG: Value mapping is a crucial part of data governance, allowing for the translation of external codes to internal codes and vice versa. Proper configuration is essential for data consistency.
  SAP Notes and Documentation: Check SAP Notes for any specific updates or patches related to value mapping issues. The SAP Help Portal also provides detailed documentation on configuring value mapping in MDG.
  Testing and Validation: After resolving the issue, it is advisable to perform thorough testing to ensure that the mappings work as expected in all scenarios.
  
  By following these steps, you should be able to resolve the MDG_VALUE_MAPPING093 error and ensure that your value mapping configuration is correct.