How To Fix PE764 - Only master org. unit can assign employee a shared temporary assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: PE - Shift Planning: Messages

• Message number: 764

• Message text: Only master org. unit can assign employee a shared temporary assignment

What causes this issue?

The employee is temporarily assigned to the current organizational
unit.
The employee can be available in more than one organizational unit if
this is defined by the employee's master organizational unit and
another unit. This temporary assignment process is not possible between
units that do not include the employee's master unit.

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?

To temporarily assign an employee to more than one organizational unit,
temporarily assign the employee in the employee's master organizational
unit.

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 PE764 - Only master org. unit can assign employee a shared temporary assignment ?

  The SAP error message PE764, which states "Only master org. unit can assign employee a shared temporary assignment," typically occurs in the context of Human Capital Management (HCM) when dealing with organizational assignments and employee records. This error indicates that there is an issue with the assignment of an employee to a temporary position that is shared across multiple organizational units.
  Cause:
  
  Organizational Structure: The error usually arises when an employee is being assigned to a temporary position that is not linked to the master organizational unit. In SAP, a master organizational unit is the primary unit responsible for the employee's data and assignments.
  Shared Temporary Assignment: The system restricts the assignment of shared temporary positions to ensure that only the master organizational unit can manage these assignments. This is to maintain data integrity and avoid conflicts in employee records.
  Incorrect Configuration: There may be configuration issues in the organizational structure or in the way temporary assignments are set up in the system.
  
  Solution:
  
  Check Organizational Unit: Ensure that the assignment is being made from the correct master organizational unit. Verify that the employee's primary organizational unit is set correctly in their master data.
  Use Master Org Unit: If you are trying to assign the employee to a shared temporary assignment, make sure to perform the assignment from the master organizational unit rather than a subordinate or different unit.
  Review Configuration: If the issue persists, review the configuration settings in the Organizational Management (OM) module to ensure that the organizational units and their relationships are set up correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on managing temporary assignments and organizational units.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP HCM expert for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA30 (Maintain HR Master Data) and PPOME (Change Organizational Structure) to manage employee assignments and organizational units.
  Training: Consider training sessions or workshops on SAP HCM and Organizational Management to better understand the system's structure and assignment processes.
  
  By following these steps, you should be able to address the PE764 error and successfully manage employee assignments within your SAP system.