I don't know why my credit card didn't work. I sent a check to you instead. > From: http://www.acm.org/~hernandez_rep > Date: Tue, 4 Feb 2014 17:45:28 -0500 (EST) > > Dear Robert: > > We have been unable to obtain the necessary authorization for your MasterCard credit card in the amount of $233.00, for ACM Order ID 10310910. > > You can supply ACM your credit card information online, by fax, phone or mail. > > Online: > https://campus.acm.org/public/rectifycc/rectifycc.cfm?orderID=03070203000B0307&code=0001050A090A0A&tick=2DF8488EDAB631285D44875740497878 . > > Fax: +1-212-944-1318 > Phone: Nanette Hernandez at +1-212-626-0501 > Mail: ACM, Member Services Dept. > 2 Penn Plaza, Suite 701 > New York, NY 10121-0701 > USA > > ACM office hours are 8:30 am - 4:30 pm, EST. > > If you wish for ACM to resubmit the original credit card, we would need you to supply us with the credit card information (type of card, credit card number, expiration date and name of cardholder as is written on the credit card) again. > > Best Regards, > Nanette Hernandez > Your Personal Customer Service Representative > > Email: http://www.acm.org/~hernandez_rep > Phone: +1-212-626-0501 > +1 212 944-1318