In {TAIL ~ block} 1508, {HEAD ~ POST VEND transactions} reliant on a third party processor are processed in accordance with preprogramming of the universal server 
In
In { TAIL ~ block } 1508 , { HEAD ~ POST VEND transactions } reliant on a third party processor are processed in accordance with preprogramming of the universal server
REL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH