The payment could not be completed.
We encountered a technical error from the merchant’s website and couldn’t process the payment. We will contact the Merchant with a request to fix the problem.
This could be a temporary issue. Please try completing your payment again.
Error code: 23 (E_INVALID_SESSION)
Please visit https://developers.mypos.com/en/doc/online_payments/v1_4/28-error-messages