Requisition Not Getting Imported for Drop Shipment Order

Step 1:You will need to run: 
select * from PO_Requisitions_interface_all 
and see what the transaction_id is 
Then run 
update po_requisitions_interface_all 
set request_id = null 
, process_flag = null 
where transaction_id = (from above) 
Then rerun the Requisition Import. 

Step 2:Please run Run "Requisition Import Exceptions Report" & choose yes in delete exceptions in parameter.