Order is stuck in "No Payment Method Attached" status even though payment is actually created for it.
All transitions from NP (Payment Method not Attached) status in order flow are set to Manual. Check
PBA-E Home > System> Settings > Order Processing > All Order Flows > select needed Order Flow > select needed Order Type > Order Flow Transitions, search for NP in From column.
NP -> I3 transition in needed order flow and set:
Order Flow Handler BM OF_CreatePaymentExc Transition Type On Event