I get an error in PayPal Express form

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    Asked on March 15, 2017 at 08:09 AM

    Hi, I can't be able to set up payments via PayPal Express. I get this error

    [PayPal Express Error]

    -An error has occurred. Please contact form administrator for assistance.

    [Transaction refused because of an invalid argument. See additional error messages for details.]


    Username API, Password API and API signature are correct. 

    I don't find where is my error. 

    Thank you

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    Answered on March 15, 2017 at 11:43 AM

    Hi, thank you for contacting us.

    I believe you have your issue already handled according to https://www.jotform.com/answers/1092083

    If you have more questions or need further assistance, please let us know. Thank you.