How To Fix PRP_UI064 - Cannot create assignment of task &1 to resource &2

PRP_UI064 - Overview

• Message type: E = Error

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

• Message number: 064

• Message text: Cannot create assignment of task &1 to resource &2

What causes this issue?

You cannot create an 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 create the
assignment.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

PRP_UI064 - Details

• The SAP error message PRP_UI064, which states "Cannot create assignment of task &1 to resource &2," typically occurs in the context of project management or resource planning within SAP. This error indicates that there is an issue when trying to assign a specific task (identified by &1) to a resource (identified by &2).
  Causes:
  
  Resource Availability: The resource may not be available for the time period required for the task. This could be due to scheduling conflicts or the resource being assigned to another task.
  Resource Type: The resource type may not be compatible with the task type. For example, if the task requires a specific skill set that the resource does not possess.
  Task Status: The task may be in a status that does not allow for new assignments (e.g., completed, closed, or locked).
  Authorization Issues: The user may not have the necessary permissions to assign resources to tasks.
  
  Configuration Issues: There may be configuration