Flexible workflow for Purchasing Requisition SWF_WORKFLOW_CONDITION_EVAL

Hello Team,
I americium utilizing Flexible workflow for Purchasing Requisition and for that I americium utilizing SWF_WORKFLOW_CONDITION_EVAL. 

In Method IF_SWF_FLEX_IFS_CONDITION_EVAL~EVALUATE_CONDITION, we are not getting PR fig successful parameter @IS_sap_object_node_type-sont_key_part_1 during PR creation. Instead of that we are getting GUID number.

Please assistance maine however tin we lick this..

Thanks.

SAP Business Workflow SAP Workflow Management, concern rules capability ABAP Extensibility