How To Fix MDG_BS_MAT_ACCESS106 - Mapping definition does not exist for entity &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_MAT_ACCESS - Message class for MDG Material Access Layer

• Message number: 106

• Message text: Mapping definition does not exist for entity &1

Self-Explanatory Message

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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_BS_MAT_ACCESS106 - Mapping definition does not exist for entity &1 ?

  The SAP error message MDG_BS_MAT_ACCESS106 indicates that there is a missing mapping definition for a specific entity in the Master Data Governance (MDG) system. This error typically occurs when the system is trying to access or process data for a business object (in this case, likely a material) but cannot find the necessary mapping configuration to interpret or handle that data.
  Cause:
  
  Missing Mapping Definition: The most common cause is that the mapping definition for the specified entity (denoted by &1 in the error message) has not been created or is not properly configured in the system.
  Incorrect Configuration: There may be an issue with the configuration settings in the MDG system, such as incorrect entity types or missing entries in the mapping tables.
  Transport Issues: If the mapping definitions were recently transported from another system, there may have been issues during the transport process that resulted in missing or incomplete definitions.
  
  Solution:
  
  
  Check Mapping Definitions:
  
  Go to the MDG configuration settings and verify if the mapping definition for the specified entity exists.
  If it does not exist, you will need to create it. This typically involves defining how the entity maps to the underlying data structures in the system.
  
  
  
  Create or Adjust Mapping:
  
  Use transaction code MDGIMG to access the MDG Implementation Guide.
  Navigate to the relevant section for mapping definitions and create or adjust the mapping for the entity in question.
  
  
  
  Review Transport Requests:
  
  If the issue arose after a transport, check the transport logs for any errors or warnings that might indicate why the mapping definition was not included or was not properly activated.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG and the specific entity you are working with. There may be specific instructions or prerequisites for setting up the mapping.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes or enhancements related to this issue.
  
  
  
  Testing:
  
  After making changes, test the functionality again to ensure that the error is resolved and that the mapping works as expected.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  MDG Documentation: Review the official SAP MDG documentation for guidance on configuring mapping definitions and handling common errors.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for further assistance.