“Invalid card” on swipe

[Inshtein]

I need some help... I purchased two credit dumps, verified with LuxChecker, wrote the data to cards. Went to swipe at the gas pump, got a “invalid card” message after selecting credit.
Anyone have a clue what this means ?
Thank you

[M1k3y]

if its' code 14, its wrong card number. This mean card was auto-generated (not exist) or gone dead after smoothly swipe so bank decided to show up this card as wrong cc number

[great_slug]

Originally Posted by Ckirk

I need some help... I purchased two credit dumps, verified with LuxChecker, wrote the data to cards. Went to swipe at the gas pump, got a “invalid card” message after selecting credit.
Anyone have a clue what this means ?
Thank you

what code did you get ? i recommand not to check stuff before you go to swipe it !
now it all depneds where ou also was buy the stuff !

[JALLO]

crazy to start with dumps at 2020 when never worked before, and checking lux , try2 check will kill dump right away..

[M1k3y]

Very bad idea to check. Only specific/virginity bins wont die on checker