How To Fix MDG_VALUE_MAPPING099 - Domain mapper required

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_VALUE_MAPPING -

• Message number: 099

• Message text: Domain mapper required

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_VALUE_MAPPING099 - Domain mapper required ?

  The SAP error message MDG_VALUE_MAPPING099: Domain mapper required typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with value mapping, particularly when the system is unable to find a suitable domain mapper for the value mapping process.
  Cause:
  
  Missing Domain Mapper: The error indicates that the system is unable to find a domain mapper that is required for the value mapping process. This could be due to a configuration issue where the domain mapper is not defined or is incorrectly set up.
  Incorrect Configuration: The value mapping configuration may not be properly defined in the MDG system, leading to the inability to map values correctly.
  Data Issues: There may be issues with the data being processed, such as invalid or unexpected values that do not match any defined mappings.
  
  Solution:
  
  
  Check Domain Mapper Configuration:
  
  Go to the MDG configuration settings and verify that the domain mapper is correctly defined for the relevant value mapping.
  Ensure that the domain mapper is active and properly linked to the relevant data model.
  
  
  
  Review Value Mapping Settings:
  
  Navigate to the value mapping settings in the MDG configuration and ensure that all necessary mappings are defined.
  Check if the source and target values are correctly specified and that there are no missing entries.
  
  
  
  Test the Mapping:
  
  Use the test functionality in the MDG configuration to validate the value mapping. This can help identify if the mappings are functioning as expected.
  
  
  
  Check for Data Issues:
  
  Review the data being processed to ensure that it conforms to the expected formats and values. Look for any discrepancies that might cause the mapping to fail.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG and value mapping for any specific guidance or updates that may address this issue.
  
  
  
  Seek Support:
  
  If the issue persists after checking the configuration and data, consider reaching out to SAP support or consulting with an SAP expert who specializes in MDG.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error message.
  MDG Documentation: Review the official SAP MDG documentation for detailed information on value mapping and domain mappers.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the MDG_VALUE_MAPPING099 error in your SAP system.