How To Fix COM_DML_ENGINE019 - Object has already been deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_DML_ENGINE - MDF Processing Layer

• Message number: 019

• Message text: Object has already been deleted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_DML_ENGINE019 - Object has already been deleted ?

  The SAP error message COM_DML_ENGINE019: Object has already been deleted typically occurs in the context of data manipulation within the SAP system, particularly when working with the Composite Application Framework (CAF) or similar data management scenarios. This error indicates that an attempt was made to access or manipulate an object that has already been deleted from the database or the context in which it was being used.
  Causes:
  
  Concurrent Deletion: The object may have been deleted by another transaction or user before the current operation was attempted.
  Stale Data: The application may be working with outdated references to objects that no longer exist in the database.
  Incorrect Logic: There may be a flaw in the application logic that does not properly check the existence of the object before attempting to manipulate it.
  Session Issues: If the session has expired or if there are issues with the transaction context, it may lead to this error.
  
  Solutions:
  
  Check Object Existence: Before performing operations on an object, ensure that it exists in the database. This can be done by querying the database for the object before attempting to manipulate it.
  Error Handling: Implement proper error handling in your application to gracefully manage situations where an object has been deleted. This can include user notifications or fallback logic.
  Refresh Data: If the application is working with cached data, consider refreshing the data from the database to ensure that the application has the most current state of the objects.
  Review Transaction Logic: Analyze the transaction logic to ensure that it correctly handles the lifecycle of objects, including their deletion and any subsequent operations.
  Debugging: Use debugging tools to trace the flow of the application and identify where the deletion is occurring and why the application is still trying to access the deleted object.
  
  Related Information:
  
  SAP Notes: Check SAP Notes and Knowledge Base Articles for any specific patches or updates related to this error message.
  Transaction Logs: Review transaction logs to identify any concurrent operations that may have led to the deletion of the object.
  User Permissions: Ensure that users have the appropriate permissions to access and manipulate the objects in question.
  System Configuration: Review system configuration settings that may affect object lifecycle management.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or your internal SAP technical team for further assistance.