Exclude Agent Purchase requisition Flexible workflow

[SSmitha]

Hello,

We have a Flexible workflow for Purchase Requisition creation (Scenario WS02000458), and the Agent determination is done by BADI MMPUR_WORKFLOW_AGENTS_V2. The agent determination works fine, but we want to Exclude the Requestor from the Approval step. Already tried the 'Exclude Restricted Agents' in the Step properties of the flexible workflow by selecting the option 'Exclude Requestor', but the requestor still gets the work item for approval. Is there a BADI to determine Agents for Exclusion ?

Thanks,

Smitha