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Member
Posts: 4
Registered: ‎11-18-2015

AMEX Card - getting response code 3 - this transaction cannot be accepted

Testing out a AMEX transaction with a valid AMEX card of amount $1.08 and its giving this transaction cannot be accepted? Why would it do that?

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Expert
Posts: 4,525
Registered: ‎03-08-2010

Re: AMEX Card - getting response code 3 - this transaction cannot be accepted