How To Fix PE745 - Employee already assigned to a work center

SAP Error Message - Details

• Message type: E = Error

• Message class: PE - Shift Planning: Messages

• Message number: 745

• Message text: Employee already assigned to a work center

What causes this issue?

The employee is already assigned to a workcenter on this day, that is,
the employee will already be paid according to this workcenter.

System Response

If you select a different position in this field, overwrite the
workcenter with the position in the Substitutions infotype (2003).

How to fix this error?

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

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 PE745 - Employee already assigned to a work center ?

  The SAP error message PE745, which states "Employee already assigned to a work center," typically occurs when you attempt to assign an employee to a work center where they are already assigned. This can happen in various SAP modules, particularly in Human Capital Management (HCM) or Production Planning (PP).
  Cause:
  
  Duplicate Assignment: The employee is already assigned to the specified work center in the system.
  Incorrect Data Entry: There may be a mistake in the data entry process, leading to an attempt to assign the same employee multiple times.
  System Configuration: The system may be configured to prevent duplicate assignments for operational reasons.
  
  Solution:
  
  
  Check Existing Assignments:
  
  Navigate to the relevant transaction (e.g., CR01 for creating work centers or CR02 for changing them) and check the current assignments for the employee in question.
  Use transaction codes like PA20 (Display HR Master Data) to view the employee's current assignments.
  
  
  
  Remove Duplicate Assignment:
  
  If the employee is indeed assigned to the work center, you may need to remove the existing assignment before making a new one. Use transaction CR02 to change the work center assignment.
  
  
  
  Review Data Entry:
  
  Ensure that you are not mistakenly trying to assign the same employee to the same work center again. Double-check the input data for accuracy.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or internal guidelines regarding employee assignments to work centers to ensure compliance with business rules.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or system administrator for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA20 (Display HR Master Data), CR01 (Create Work Center), CR02 (Change Work Center), and CR03 (Display Work Center).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Permissions: Ensure that you have the necessary permissions to make changes to employee assignments in the system.
  Training: If you frequently encounter this error, consider additional training on SAP HCM or PP modules to better understand employee and work center management.
  
  By following these steps, you should be able to identify the cause of the PE745 error and take appropriate action to resolve it.