iCare check digit calculation

[Martin B]

Does anyone have the logic to calculate the "Micros 1212 weighted check digit"?

Thanks.

 

[POSKitchen]

nope but you can disable the check_digit check in icare
Page 59

https://docs.oracle.com/cd/E65556_01/docs/iCare SysAdmin Config Guide.pdf

 

[Martin B]

Sure, and with foreign cards, we can use the standard 1212 calculation (which is just MOD10) - this is what we have done for years, but now I actually need the algorithm for a specific use case.

I was hoping that either you or Cathal had it...

I've looked in the StoredValueCommandModule.dll but all validating is done at the hosting center.