How To Fix HRPIQ000RULES031 - Substitution &1 uses data of Boolean class &2

HRPIQ000RULES031 - Overview

• Message type: E = Error

• Message class: HRPIQ000RULES - Messages for CM Rules

• Message number: 031

• Message text: Substitution &1 uses data of Boolean class &2

What causes this issue?

Substitution &V1& uses structures of Boolean class &V2& as its data
basis. This Boolean class is not compatible with the Boolean class of
callup point &V3&.

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

Check the following settings in Customizing for <LS>Student Lifecycle
Management</> under <LS>Processes in Student Lifecycle Management</> ->
<LS>General Settings</> -> <LS>Rules</>:
The defined rule containers, rule modules, and rule elements
The rule container/callup point assignments
The rule container/academic structure assignments (via a callup point)
for academic callup points

Error message extract from SAP system. Copyright SAP SE.

HRPIQ000RULES031 - Details

• The SAP error message HRPIQ000RULES031 indicates that there is an issue with a substitution rule in the SAP system, specifically related to the use of Boolean data types. This error typically arises in the context of SAP HR (Human Resources) or SAP SuccessFactors when configuring rules for substitutions, such as in the context of employee absence management or other HR processes.
  
  Cause:
  The error message suggests that a substitution rule is trying to use a Boolean class (which typically represents true/false values) in a way that is not compatible with the expected data type for that substitution. This can happen if:
  
  The rule is incorrectly configured to expect a different data type (e.g., numeric or string) instead of Boolean.
  There is a mismatch between the data type defined in the rule and the data type of the variable being used in the substitution.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Review the Substitution Rule:
  
  Go