I don't even see all of the fields SunTrust requires; for example, the "Vendor ID" is not listed as a standard field in SafePay's Output Fields.
SunTrust says I need the file to include the following according to the example file they gave me to replicate.
Account#
Check#
Amount
Date
Vendor ID
V
Payee (line not actually in file)
Payee2
Filler
And it must meet the following