I am Working with Mastercard integration using a hosted-session method.
As per the documentation, I follow the steps showed in it but I got an error while getting the session from MasterCard API
URL to get session:
https://na-gateway.mastercard.com/form/version/54/merchant/YOUR-MERCHANTID/session.js
Error:
{ "errors": {"message": "System error. Support code: 26KANG2DC2X2E"}, "status": "system_error" }
Update 1: Link to the documentation:
The full step by step process of integration is shown in document.