How To Fix MDG_GN_RFC027 - Internal error when deleting data of table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_GN_RFC - Messages from the Generator API

• Message number: 027

• Message text: Internal error when deleting data of table &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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_GN_RFC027 - Internal error when deleting data of table &1 ?

  The SAP error message MDG_GN_RFC027 Internal error when deleting data of table &1 typically indicates that there is an issue occurring during the deletion of data from a specific table in the Master Data Governance (MDG) module. This error can arise due to various reasons, including data inconsistencies, issues with the underlying database, or problems with the configuration of the MDG system.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies in the data that prevent the deletion process from completing successfully.
  Database Locking: The table may be locked by another process, preventing the deletion operation from being executed.
  Authorization Issues: The user executing the deletion may not have the necessary authorizations to perform the operation.
  Configuration Issues: There may be issues with the configuration of the MDG system or the specific data model being used.
  Custom Code: If there are custom enhancements or modifications in the MDG process, they may be causing the error.
  
  Solutions:
  
  Check Data Consistency: Review the data in the specified table to ensure there are no inconsistencies or dependencies that would prevent deletion.
  Release Locks: Check if the table is locked by another transaction. You can use transaction codes like SM12 to view and release locks if necessary.
  Review Authorizations: Ensure that the user has the appropriate authorizations to delete data from the specified table.
  Check Configuration: Review the configuration settings in the MDG system to ensure they are set up correctly for the data model you are working with.
  Debugging: If you have access to the development environment, you can debug the process to identify the exact point of failure.
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration, SLG1 for application logs, and SM12 for lock entries.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and potentially resolve the MDG_GN_RFC027 error in your SAP MDG system.