How To Fix DMC_RT_MSG580 - Conversion of LANG fields: language unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 580

• Message text: Conversion of LANG fields: language unknown

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG580 - Conversion of LANG fields: language unknown ?

  The SAP error message DMC_RT_MSG580 with the description "Conversion of LANG fields: language unknown" typically occurs in the context of data migration or data transfer processes, particularly when dealing with language-dependent fields in SAP systems. This error indicates that the system encountered a language code that it does not recognize or that is not defined in the system.
  Causes:
  
  Invalid Language Code: The language code provided in the data does not match any of the valid language codes defined in the SAP system.
  Missing Language Configuration: The language might not be installed or configured in the SAP system.
  Data Source Issues: The source data might contain incorrect or unexpected language codes that are not compatible with the target system.
  Data Mapping Errors: During data migration, the mapping of language fields may not have been set up correctly, leading to unrecognized language codes.
  
  Solutions:
  
  Check Language Codes: Verify the language codes in the source data against the valid language codes in the SAP system. Ensure that all language codes are correct and recognized by the system.
  Install Missing Languages: If the language code is valid but not installed in the SAP system, you may need to install the required language package. This can typically be done through the SAP GUI by navigating to the appropriate configuration settings.
  Data Cleansing: Clean the source data to ensure that only valid language codes are included. This may involve removing or correcting any erroneous entries.
  Review Data Mapping: If you are using a data migration tool (like SAP Data Services or SAP S/4HANA Migration Cockpit), review the mapping configuration to ensure that language fields are correctly mapped and that the transformation rules are set up properly.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific migration or data transfer process you are using for additional guidance.
  
  Related Information:
  
  SAP Language Codes: Common language codes include 'EN' for English, 'DE' for German, 'FR' for French, etc. Ensure that the codes used in your data match these standards.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.