How can I fix a security error?

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    Asked on April 10, 2017 at 04:27 PM

    I'm getting an error when I put in my API signature for Paypal into my form. Please see below. How can I fix this?


    Invalid Configuration - This transaction cannot be processed due to an invalid merchant configuration.


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    Answered on April 10, 2017 at 05:35 PM

    This is a duplicate thread. My colleague already posted a reply on this thread:

    Thank you.