How To Fix MDG_SEARCH_DATA_DB004 - Model &1 does not exist or does not contain entity &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_SEARCH_DATA_DB - DB Search Implementation

• Message number: 004

• Message text: Model &1 does not exist or does not contain entity &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_SEARCH_DATA_DB004 - Model &1 does not exist or does not contain entity &2. ?

  The SAP error message MDG_SEARCH_DATA_DB004 indicates that the system is unable to find a specific model or entity in the Master Data Governance (MDG) search database. This error typically arises when the system is trying to access a model or entity that has not been defined or is not available in the database.
  Cause:
  
  Model Not Defined: The specified model (&1) does not exist in the MDG configuration.
  Entity Not Defined: The specified entity (&2) is not defined within the model or is not properly configured.
  Data Synchronization Issues: There may be issues with data synchronization between the MDG application and the underlying database.
  Authorization Issues: The user may not have the necessary authorizations to access the specified model or entity.
  Configuration Errors: There may be errors in the configuration of the MDG search or the data model.
  
  Solution:
  
  
  Check Model and Entity Configuration:
  
  Verify that the model (&1) and entity (&2) are correctly defined in the MDG configuration.
  Go to the MDG customizing settings and ensure that the model and entity are active and properly configured.
  
  
  
  Data Synchronization:
  
  Ensure that the data has been properly synchronized. You may need to run the relevant data replication or synchronization jobs to ensure that the latest data is available in the search database.
  
  
  
  Authorization Check:
  
  Check the user authorizations to ensure that the user has the necessary permissions to access the specified model and entity.
  
  
  
  Rebuild Search Index:
  
  If the model and entity are correctly defined, consider rebuilding the search index. This can often resolve issues related to missing data in the search database.
  
  
  
  Check Logs:
  
  Review the application logs and system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help documentation for MDG to ensure that all necessary steps for configuration and setup have been followed.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  MDG Configuration: Familiarize yourself with the MDG configuration settings, especially those related to data models and search configurations.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify and resolve the cause of the MDG_SEARCH_DATA_DB004 error.