How To Fix DPR_TASK024 - Dates of mirrored task &1 were changed in the original task

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_TASK - Messages for Tasks

• Message number: 024

• Message text: Dates of mirrored task &1 were changed in the original task

What causes this issue?

The dates of the mirrored task &V1& (&V2&) are not up-to-date.

System Response

The dates of the original task were changed but because the project is
open in display mode or the mirrored task cannot be locked, the dates of
the mirrored task cannot be adjusted. If the mirrored task can be locked
again or the next time you work in change mode, the dates will be
updated automatically when you save.

How to fix this error?

Switch to change mode and save the project to transfer the changed dates
of the original task to the mirrored task.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_TASK024 - Dates of mirrored task &1 were changed in the original task ?

  The SAP error message DPR_TASK024 indicates that the dates of a mirrored task have been changed in the original task. This typically occurs in the context of project management within SAP, particularly when using the SAP Project System (PS) or SAP Portfolio and Project Management (PPM) modules.
  Cause:
  
  Mirrored Tasks: In SAP, mirrored tasks are tasks that are linked or synchronized with another task. Changes made to the original task (such as start date, end date, or duration) can affect the mirrored task.
  Date Changes: If the dates of the original task are modified after the mirrored task has been created, the system generates this error to alert the user that the mirrored task's dates are now inconsistent with the original task's dates.
  Data Integrity: This error is a safeguard to maintain data integrity and ensure that the project scheduling remains consistent.
  
  Solution:
  
  Review Changes: Check the original task to understand what changes were made to the dates. You can do this by reviewing the change log or history of the task.
  Update Mirrored Task: If the changes to the original task are valid and should be reflected in the mirrored task, you will need to manually update the dates of the mirrored task to match the original task.
  Re-establish Link: If necessary, you may need to re-establish the link between the original and mirrored tasks to ensure they are synchronized correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions on how to handle mirrored tasks and date changes.
  User Authorization: Ensure that you have the necessary permissions to make changes to the tasks in question.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CJI3 (Project Actual Line Items) to manage project tasks.
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address specific issues.
  Training and Support: If you are unsure how to proceed, consider reaching out to your SAP support team or consulting with a colleague who has experience with project management in SAP.
  
  By following these steps, you should be able to resolve the DPR_TASK024 error and ensure that your project tasks are correctly aligned.