How To Fix MDG_VALUE_MAPPING021 - No values found

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_VALUE_MAPPING -

• Message number: 021

• Message text: No values found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_VALUE_MAPPING021 - No values found ?

  The SAP error message MDG_VALUE_MAPPING021: No values found typically occurs in the context of Master Data Governance (MDG) when the system is unable to find any matching values for a specific mapping or transformation process. This can happen during data import, data validation, or when trying to map values from one domain to another.
  Causes:
  
  Missing Mapping Entries: The most common cause is that there are no entries in the value mapping table for the specified source value.
  Incorrect Source Value: The source value being used for mapping may not exist or may be misspelled.
  Configuration Issues: There may be issues with the configuration of the value mapping settings in the MDG system.
  Data Inconsistencies: The data being processed may have inconsistencies or may not conform to the expected format.
  Authorization Issues: The user may not have the necessary authorizations to access the mapping data.
  
  Solutions:
  
  Check Value Mapping Table: Verify that the value mapping table (e.g., MDG_MV_MAPPING) contains the necessary entries for the source value you are trying to map.
  Validate Source Values: Ensure that the source values being used are correct and exist in the mapping table.
  Review Configuration: Check the configuration settings for value mapping in the MDG application to ensure they are set up correctly.
  Data Quality Checks: Perform data quality checks on the incoming data to ensure it meets the expected criteria and formats.
  Authorization Check: Ensure that the user has the necessary authorizations to access the value mapping data.
  Debugging: If the issue persists, consider debugging the process to identify where the mapping is failing.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like MDGIMG to access the configuration settings for MDG and SE11 to view the data dictionary for the value mapping tables.
  SAP Notes: Check SAP Notes for any known issues or patches related to the MDG_VALUE_MAPPING021 error.
  Documentation: Refer to the official SAP documentation for Master Data Governance for detailed information on value mapping and configuration.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.