- eventiAGCAsked 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.
- AIDANAnswered 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.