TL/LTL Labeling and Tracking Numbers > Tracking Number Component > Generating Check Digits
  
Generating Check Digits
If check digits are not required for the carrier, configure the system value in Generate Check Digits.

Generate Check Digits
 
Category
Key
Value
SPS
[Global Carrier Code]: TRK NO CHK – [Packing Location]
For example:
RDWY: TRK NO CHK – ABC
YES or NO.
If the value is YES, no attempt is made to generate check digits for this carrier for this Packing Location. YES is the default value. If the system value does not exist and a check digit algorithm exists for the carrier, a check digit is calculated and appended to the generated tracking number.