When submitted Purchase requisition for approval, it is going to approved and again updated with sta

When submitted Purchase requisition for approval, it is going to approved and again updated with status as 'Returned.There was no issue when entering item#A and Source type is getting defaulted as inventory. In notification work list where there were two notifications. One was in approved and another one was in returned status.

 In return notifications where details return reason was 'One or more requisition lines were returned because they couldn't be placed on transfer order,Also the line level reason was 'The supply order creation failed because the source organization, source sub inventory or both are invalid'.