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E_WC_21 User Authentication failed do to invalid authentication values
When I got this message I read all the posts on it, but then I went back to the docs:
https://developer.authorize.net/api/reference/features/acceptjs.html#Building_your_Payment_Form
This described a Client Public Key that was not yet created for the Merchant Account.
Using that key with the Merchant Name/API Login ID fixed this message for me.
โ11-21-2023 08:37 AM
0 REPLIES 0

