How To Fix PRP_UI060 - Assignment of task &1 to resource &2 cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: PRP_UI - Error Messages for PRP User Interface

• Message number: 060

• Message text: Assignment of task &1 to resource &2 cannot be deleted

What causes this issue?

You cannot delete the assignment of the task to the resource because the
status of the task (<LS>Canceled</>, <LS>Completed</>) does not allow
this.

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?

Reset the status of the task to <LS>Released</> to delete the
assignment.

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 PRP_UI060 - Assignment of task &1 to resource &2 cannot be deleted ?

  The SAP error message PRP_UI060 indicates that there is an issue with the assignment of a task to a resource in the Project Management or Production Planning module. Specifically, it states that the assignment of a task (identified by &1) to a resource (identified by &2) cannot be deleted. This error can occur for several reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Task Status: The task may be in a status that does not allow for deletion. For example, if the task is already completed or has been locked for some reason, it cannot be modified.
  Dependencies: There may be dependencies or links to other tasks or resources that prevent the deletion of the assignment.
  Authorization Issues: The user may not have the necessary permissions to delete the assignment.
  System Configuration: Certain configurations in the system may restrict the deletion of assignments based on business rules or settings.
  Data Integrity: There may be data integrity issues that prevent the deletion, such as inconsistencies in the database.
  
  Solutions:
  
  Check Task Status: Verify the status of the task. If it is completed or locked, you may need to change its status or unlock it before attempting to delete the assignment.
  Review Dependencies: Look for any dependencies or links to other tasks or resources. You may need to remove or adjust these dependencies before deletion.
  User Authorization: Ensure that the user attempting to delete the assignment has the necessary authorizations. If not, contact your system administrator to grant the required permissions.
  Consult Configuration Settings: Review the configuration settings in the system to see if there are any restrictions on deleting assignments. Adjust settings if necessary, but ensure compliance with business processes.
  Data Consistency Check: Run data consistency checks to identify and resolve any underlying data integrity issues that may be causing the problem.
  
  Related Information:
  
  Transaction Codes: You may need to use specific transaction codes (like CJ20N for project management or CO02 for production orders) to access the relevant task or resource details.
  SAP Notes: Check for any relevant SAP Notes or documentation that may address this specific error message or provide additional troubleshooting steps.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support or your internal IT team for further assistance.
  
  By following these steps, you should be able to identify the cause of the PRP_UI060 error and implement a suitable solution.