How To Fix HRPIQ00ST421 - Subsequent changes to program reference are not allowed

HRPIQ00ST421 - Overview

• Message type: E = Error

• Message class: HRPIQ00ST - Messages Concerning Student Maintenance in the Framework

• Message number: 421

• Message text: Subsequent changes to program reference are not allowed

What causes this issue?

The new program reference &V1& in the note for student &V2& differs
from the original program reference.
This change is not allowed.

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?

Restore the original program reference.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

HRPIQ00ST421 - Details

• The SAP error message HRPIQ00ST421, which states "Subsequent changes to program reference are not allowed," typically occurs in the context of SAP HR (Human Resources) or SAP Student Lifecycle Management (SLCM) when there is an attempt to modify a program reference that has already been set or processed.
  
  Cause:
  
  Program Reference Locking: The program reference may be locked for changes because it has already been processed or finalized. This is common in scenarios where data integrity is crucial, such as in payroll or academic records.
  Status of the Record: The record may be in a status that does not allow further modifications. For example, if the program reference is linked to a completed or archived process, changes may be restricted.
  Configuration Settings: There may be specific configuration settings in the system that prevent changes to program references after a certain point in the process.
  
  
  Solution:
  
  Check Record Status: Verify the status of the record you are