Field Modification Rule for Business Object "Worker Work Relationship" is not working as expected

Summary:

Business Object: Worker Work Relationship

Rule Type: Field Modification Rule

Content (required):

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CODE:

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{

The variable value stringVar_LegislationCode =               

Get string value from HCM Params( EMP_Groovy_LegislationCode,Worker Work Relationship.Current row)

The variable value booleanVar_notify = Is modified field             (Worker Work Relationship.Notification Date)

             If

(            

             stringVar_LegislationCode Equal to “GB”

AND booleanVar_notify Equal to “True”

)

{

Worker Work Relationship.Termination Date = null

}

}

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Replication Steps:

Replication Steps:

1.      Navigate to People(My Client Group) -> Process Leaver(Termination) Quick Action

2.      Search and Select Person/Worker

Enter Notification Date. System give below Error

 

Version (include the version you are using, if applicable):