How To Fix HRPIQ000RULES200 - Cannot write log; reference object (ST or CS) is missing

HRPIQ000RULES200 - Overview

• Message type: E = Error

• Message class: HRPIQ000RULES - Messages for CM Rules

• Message number: 200

• Message text: Cannot write log; reference object (ST or CS) is missing

What causes this issue?

No reference object (the object for which the log is written) was
transferred when function module HRIQ_CHECKPROT_DISP was called. The
object types student (ST) and study (CS) can be used as reference
objects.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

HRPIQ000RULES200 - Details

• The SAP error message HRPIQ000RULES200: Cannot write log; reference object (ST or CS) is missing typically occurs in the context of the SAP HR (Human Resources) module, particularly when dealing with the Personnel Administration or Organizational Management components. This error indicates that the system is unable to write a log entry because it cannot find the necessary reference object, which could be a structure (ST) or a characteristic (CS).
  Causes:
  
  Missing Reference Object: The most common cause is that the system is trying to log an action related to a reference object that does not exist or is not properly defined in the system.
  
  Configuration Issues: There may be configuration issues in the HR module that prevent the system from recognizing the required reference objects.
  Data Inconsistencies: Inconsistencies in the data, such as missing entries in the relevant tables, can lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations