How To Fix MDG_MAT_LOADER_MSG031 - Classification rejected for Material & :no mapping found for Change No

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_MAT_LOADER_MSG - Message class for Loader

• Message number: 031

• Message text: Classification rejected for Material & :no mapping found for Change No

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_MAT_LOADER_MSG031 - Classification rejected for Material & :no mapping found for Change No ?

  The SAP error message MDG_MAT_LOADER_MSG031 indicates that there is an issue with the classification of a material during the material data governance process. Specifically, the message states that the classification was rejected because no mapping was found for the change number provided.
  Cause:
  
  
  Missing Mapping: The primary cause of this error is that the system cannot find a mapping for the classification data associated with the material. This could be due to:
  
  The classification type or characteristics not being defined in the system.
  The change number provided does not correspond to any existing classification mapping.
  The classification data is not properly maintained in the relevant master data tables.
  
  
  
  Configuration Issues: There may be configuration issues in the Material Data Governance (MDG) settings that prevent the system from recognizing the classification data.
  
  
  Data Inconsistencies: There could be inconsistencies in the data being uploaded or processed, such as incorrect or incomplete classification information.
  
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Verify that the classification types and characteristics are correctly defined in the system.
  Ensure that the mapping for the change number is correctly set up in the MDG configuration.
  
  
  
  Review Change Number:
  
  Check if the change number referenced in the error message is valid and corresponds to an existing classification mapping.
  If necessary, create or update the mapping for the change number.
  
  
  
  Data Validation:
  
  Validate the data being uploaded or processed to ensure that all required fields for classification are filled out correctly.
  Ensure that the classification data adheres to the expected format and values.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on handling classification mappings in MDG.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the mapping is failing. This may involve checking logs or using transaction codes like SLG1 to view application logs.
  
  
  
  Engage SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, providing them with the error message and any relevant details about your configuration and data.
  
  
  
  Related Information:
  
  MDG Configuration: Familiarize yourself with the configuration settings for Material Data Governance, especially those related to classification.
  Material Master Data: Understand the structure and requirements of the material master data, including classification and attributes.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.