When a tip fails
The sp_log now writes the following when a Post Auth (tip) fails.
Activ_type = 2121
Tag_line = "Post Auth Failed: Type = <Card Type>, Amount = xx.yy"
Details = <XML tag of what would have gone into the cc_trans db post auth had succeeded>
The host_msg and proc_msg are included in the Details Memo field of the sp_log.