The computer readable medium also comprises code for analyzing the secondary PAN, code for analyzing the primary PAN, and code for sending an authorization response message, wherein {HEAD ~ the authorization response message} indicates approval or {TAIL ~ disapproval} of the transaction 
indicates
The computer readable medium also comprises code for analyzing the secondary PAN , code for analyzing the primary PAN , and code for sending an authorization response message , wherein { HEAD ~ the authorization response message } indicates approval or { TAIL ~ disapproval } of the transaction
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH