close_transaction
return close_transaction(transaction, card, RCODE_CANCELLED, tstamp);
close_transaction(t, card, RCODE_COMPLETE, packet->timestamp);
close_transaction(t, card, RCODE_BUSY, packet->timestamp);
close_transaction(t, card, RCODE_DATA_ERROR, packet->timestamp);
close_transaction(t, card, RCODE_TYPE_ERROR, packet->timestamp);
close_transaction(t, card, status, packet->timestamp);