For reasons beyond our control, some card issuers may block transactions to gaming companies. We would advise you to contact your card issuer in this instance. When a debit card deposit is declined, the funds may be temporarily reserved by your card issuer and, therefore, not available to use.
House rule: On any player prop market, player(s) must play at least one snap for bets to have action. If a player is listed as inactive  or did not play  for the relevant game, bets on that player/market will be void.