Problem with shipping

Using 5.10.0 and strap:


 From error.log in catalogs/parad/logs:

/~parad/cgi-bin/cart.cgi/ord/shipmode Trying state modes AL .. US


From: /usr/local/interchang:

74.23.8.19 RnuFtaZk:74.23.8.19 - [07/May/2018:11:29:40 -0500] parad 
/~parad/cgi-bin/cart.cgi/ord/checkout Runtime error: Can't locate object 
method "single" via package "Vend::Table::GDBM" at 
/usr/local/interchange/lib/Vend/Ship.pm line 470.
 >


 From /var/logs/interch/tmp/icdebug:

Vend::Ship:debug: Shipping mode(s) Priority
Vend::Ship:debug: Shipping mode(s) Priority
Vend::Ship:debug: doing shipping, mode=Priority
Vend::Ship:debug: doing shipping, mode=Priority
Vend::Ship:debug: Trying state modes 'AL' .. 'US'



Our other carts do not have this problem, where and how do I turn off 
looking into the state file for shipping?


TIA

David