How To Fix PRP_UI053 - Select a single resource and at least one assignment

PRP_UI053 - Overview

• Message type: E = Error

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

• Message number: 053

• Message text: Select a single resource and at least one assignment

What causes this issue?

You want to change the staffing for the assignments of tasks to the
selected role. You have selected multiple resources.

System Response

The system issues a message and does not change the staffing for the
assignments of tasks.

How to fix this error?

Select a single resource and at least one assignment of a task to the
selected role.
Choose <LS>Assign Resource</>.

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.

PRP_UI053 - Details

• The SAP error message PRP_UI053, which states "Select a single resource and at least one assignment," typically occurs in the context of resource planning or project management within SAP. This error indicates that the system requires the user to select a single resource (such as a person, machine, or other asset) and at least one assignment (such as a task or project) to proceed with the operation.
  
  Cause:
  
  Multiple Resource Selection: The user may have selected multiple resources instead of a single one. The system requires a single resource to perform certain operations.
  No Assignment Selected: The user may not have selected any assignments, which is necessary for the operation to be valid.
  Incorrect Data Entry: There may be an issue with how the data is being entered or displayed in the user interface, leading to confusion about what is selected.
  
  
  Solution:
  
  Select a Single Resource: Ensure that you only select one resource from the list.