Gasboy CFN Series NBS - Manual (Page 28)

Using NBS NBS Command
Page 24 MDE-4390F Gasboy CFN Series NBS (GL3) Credit and Debit Card Network V 1.3.0.0 · November 2008
The GL3 system is designed to help protect the merchant from monetary losses due to
incomplete or inaccurate cross-references for fuel, negative items, and cash back items. Before
exiting the NBS -X program, the system checks for the following errors:
• Fuel Products: All Gasboy fuel product types must be enabled as a fuel type. The GL3
system will check for any fuel product types that are cross-referenced to the
“Miscellaneous” default code, and set up a cross-reference to “Misc Auto Fuel”. However
the system cannot detect if a Gasboy fuel code is cross-referenced to a non-fuel item that is
not miscellaneous and will not attempt to fix the error.
If fuel codes are not correctly cross-referenced, monetary losses will occur and fuel sale
completion transactions will be rejected by the host system. Also, Ethanol, E85, Bio fuels, and
others need to be correct for tax reporting and tax incentives.
CAUTION
• Negative Products: All Gasboy discount or refund codes must be enabled as a refund.
The refund-enabled codes will be checked for a cross-reference to Discount General,
Coupon Proprietary, or Coupon General. If the refund code is not cross-referenced to one
of the discount codes listed, the system will automatically create a cross-reference to
Discount General.
If discount codes are not enabled as a refund and properly cross-referenced, the discount will
act as a sale and the customer will be charged for the amount of the discount instead of
receiving the discount. This will also create out-of-balance conditions in the system.
CAUTION
• Cash Back Products: All Gasboy cash back codes must be enabled as a withdrawal
product type. If the cash back codes are not cross-referenced with the Cash Back
reference, the system will create a cash back cross-reference for that code.
If cash back codes are not enabled as a withdrawal and properly cross-referenced, the cash
back will create an out-of-balance condition in the system.
CAUTION