Can we use Line Flow - return for credit with Receipt and Approval with Order Flow - Generic were Or

We are creating new Transaction Type for new sites in Oracle ERP. Transaction Type is created with Order Category : MIXED and Fullfillment Flow : Order Flow - Generic whereas Line Workflow assignment have line type have line flow - generic which is successfully saved

While adding RMA line type as Process Name : Line Flow - Return for Credit with Receipt and Approval and saving it causes error.

Error: Process R_STANDARD_HEADER (Order Flow - Generic ) is missing activity APPROVE_CONT_L , which is defined as the waiting/continuation activity of activity APPROVE_WAIT_FOR_H in process R_RMA_CREDIT_SHIP_APPROVE (Line flow - Return for Credit with Receipt and Approval).