How To Fix MDG_VALUE_MAPPING075 - API: could not create mapper wrapper

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_VALUE_MAPPING -

• Message number: 075

• Message text: API: could not create mapper wrapper

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_VALUE_MAPPING075 - API: could not create mapper wrapper ?

  The SAP error message MDG_VALUE_MAPPING075 with the description "API: could not create mapper wrapper" typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue related to value mapping or the configuration of the value mapping framework.
  Possible Causes:
  
  Configuration Issues: The value mapping configuration may not be set up correctly. This could include missing or incorrect entries in the value mapping tables.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the value mapping data or to execute the API.
  Data Integrity Issues: There may be inconsistencies or missing data in the underlying tables that the API relies on.
  System Errors: There could be temporary system issues or bugs in the version of SAP you are using.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the value mapping configuration in the relevant customizing settings. Ensure that all necessary entries are present and correctly configured.
  Use transaction codes like MDGIMG to access the configuration settings for value mapping.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to perform the operation. Check the roles and authorizations assigned to the user in transaction PFCG.
  
  
  
  Data Validation:
  
  Check the underlying tables for any inconsistencies or missing data. You can use transaction codes like SE11 to view the table structure and data.
  Ensure that the data being processed by the API is valid and conforms to the expected formats.
  
  
  
  Check System Logs:
  
  Review the system logs for any additional error messages or warnings that may provide more context about the issue. You can use transaction SLG1 to view application logs.
  
  
  
  Debugging:
  
  If you have access to the development environment, consider debugging the API call to identify where the error is occurring. This may require technical expertise.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs or screenshots.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for MDG and value mapping for more detailed information on configuration and troubleshooting.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed by other users.
  
  By following these steps, you should be able to identify and resolve the issue related to the MDG_VALUE_MAPPING075 error.