I was following the CodeLab Remote Pay Cloud tutorial on GitHub and I reached the section where I try to run a sale on my Clover Mini. When I try to run a sale, I continually get the following error message:
`Transaction declined: charge declined RX002 data base error|`
This message occurred when using the test card that came in my Clover Mini Dev Kit as well as a Visa Gift Card.
Any ideas how I can troubleshoot this? I tried looking up the error code, but didn't have any luck.
In setup on the device:
* Signature settings are set to `On tablet screen` for signature entry location and `Always require signature` for signature requirement.