How To Fix DPR_TASK013 - Original task no longer exists for mirrored task &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_TASK - Messages for Tasks

• Message number: 013

• Message text: Original task no longer exists for mirrored task &1

What causes this issue?

The original task for mirrored task &V1& was deleted.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Delete mirrored task &V1&.
If necessary, create a new mirrored task for a different original task.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_TASK013 - Original task no longer exists for mirrored task &1 ?

  The SAP error message DPR_TASK013, which states "Original task no longer exists for mirrored task &1," typically occurs in the context of project management within SAP, particularly when dealing with tasks in the Project System (PS) or the Project Management (PM) module. This error indicates that the system is unable to find the original task that corresponds to a mirrored task, which can happen for several reasons.
  Causes:
  
  Deletion of Original Task: The original task that the mirrored task is referencing may have been deleted or archived.
  Task Synchronization Issues: There may be synchronization issues between the original and mirrored tasks, especially if changes were made in a distributed environment.
  Data Inconsistency: There could be inconsistencies in the database, possibly due to incomplete updates or errors during data processing.
  Incorrect Configuration: The configuration settings for task mirroring may not be set up correctly, leading to issues in task linkage.
  
  Solutions:
  
  Check Task Existence: Verify if the original task still exists in the system. You can do this by navigating to the relevant project and checking the task list.
  Recreate the Original Task: If the original task has been deleted and is necessary for the project, consider recreating it if possible.
  Review Task Mirroring Settings: Check the configuration settings related to task mirroring to ensure they are set up correctly.
  Database Consistency Check: Run consistency checks on the database to identify and resolve any inconsistencies that may be causing the issue.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this specific error. If the issue persists, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CJ02 (Change Project) to manage tasks and projects.
  Documentation: Review SAP documentation related to project management and task handling to understand the implications of task mirroring.
  User Permissions: Ensure that you have the necessary permissions to view and modify tasks within the project.
  
  By following these steps, you should be able to diagnose and resolve the DPR_TASK013 error in your SAP environment.