SAP Message RO236 - Netting &4 cannot be settled because of payment request &3

Diagnosis An error occurred during the release of payment request &V3& fortransaction &V2& in company code &V1&. Netting transaction &V4& cannot be settled. System Response A netting transaction can only be settled when all flows in thenetting transaction have been posted and their payment requests havebeen released. Procedure Release the payment requests for netting transaction &V4& usingtransaction 'TBB1_REL'.