How To Fix MDG_VALUE_MAPPING023 - GUI-upload error

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_VALUE_MAPPING -

• Message number: 023

• Message text: GUI-upload error

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_VALUE_MAPPING023 - GUI-upload error ?

  The SAP error message MDG_VALUE_MAPPING023 typically occurs during the process of uploading data in the Master Data Governance (MDG) module, specifically related to value mapping. This error indicates that there is an issue with the value mapping configuration or the data being uploaded.
  Cause:
  
  Incorrect Value Mapping Configuration: The value mapping configuration may not be set up correctly in the system. This could include missing entries or incorrect mappings.
  Data Format Issues: The data being uploaded may not conform to the expected format or may contain invalid values that do not match the defined mappings.
  Missing Master Data: The master data that the value mapping relies on may not exist in the system, leading to a failure in the mapping process.
  Authorization Issues: The user performing the upload may not have the necessary authorizations to access or modify the value mapping data.
  
  Solution:
  
  
  Check Value Mapping Configuration:
  
  Navigate to the value mapping configuration in the MDG application.
  Ensure that all necessary mappings are defined and that there are no missing or incorrect entries.
  
  
  
  Validate Data Format:
  
  Review the data file being uploaded to ensure that it adheres to the required format.
  Check for any invalid or unexpected values that may not match the existing mappings.
  
  
  
  Verify Master Data:
  
  Ensure that all required master data exists in the system and is correctly configured.
  If necessary, create or update the missing master data entries.
  
  
  
  Review User Authorizations:
  
  Check the user roles and authorizations to ensure that the user has the necessary permissions to perform the upload and access the value mapping.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes or documentation that may address this specific error message. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test upload with a small dataset to verify that the issue has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration and MDG_MAT for material master data governance.
  SAP Community: Engage with the SAP Community forums for insights and shared experiences from other users who may have encountered similar issues.
  Documentation: Refer to the official SAP documentation for Master Data Governance for detailed guidance on value mapping and data uploads.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.