The computer readable medium comprises code for receiving {HEAD ~ an authorization request message} associated with {TAIL ~ a transaction}, where the authorization request message including a secondary PAN associated with a primary PAN 
associated with
The computer readable medium comprises code for receiving { HEAD ~ an authorization request message } associated with { TAIL ~ a transaction } , where the authorization request message including a secondary PAN associated with a primary PAN
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH