How To Fix MDG_HDB_SEARCH013 - No main entity associated with the object type code

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_HDB_SEARCH -

• Message number: 013

• Message text: No main entity associated with the object type code

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_HDB_SEARCH013 - No main entity associated with the object type code ?

  The SAP error message MDG_HDB_SEARCH013 indicates that there is no main entity associated with the specified object type code in the Master Data Governance (MDG) system. This error typically arises during operations related to searching or processing master data entities.
  Cause:
  
  Missing Configuration: The object type code may not be properly configured in the MDG system. This can happen if the main entity is not defined for the object type in the MDG configuration settings.
  Data Model Issues: The data model may not have been set up correctly, leading to a lack of association between the object type and its main entity.
  Incorrect Object Type Code: The object type code being used may be incorrect or not recognized by the system.
  Transport Issues: If the configuration was recently transported from another system, there may have been issues during the transport process that led to incomplete or missing configurations.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the MDG configuration settings and verify that the object type code is correctly defined and associated with a main entity.
  Ensure that the main entity is active and properly configured in the data model.
  
  
  
  Review Data Model:
  
  Check the data model in the MDG system to ensure that the main entity is correctly linked to the object type code.
  If necessary, adjust the data model to establish the correct relationships.
  
  
  
  Validate Object Type Code:
  
  Confirm that the object type code being used in the operation is valid and exists in the system.
  If you are unsure, consult the documentation or configuration guides for the specific MDG version you are using.
  
  
  
  Transport Check:
  
  If the issue arose after a transport, review the transport logs to ensure that all necessary objects and configurations were successfully transported.
  If there are discrepancies, consider re-transporting the relevant configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG for any specific guidance on this error message.
  Check for any known issues or patches that may address this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with details of the error and the steps you have already taken.
  
  
  
  Related Information:
  
  MDG Configuration: Familiarize yourself with the MDG configuration settings, especially those related to data models and object types.
  SAP Notes: Search for relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary solutions to resolve it.