I've noticed some params were missing when calculating fingerprint for recur payment request under seamless mode. When I added for example params like transactionIdentifier, or useIbanBic, response from wirecard is "errorCode":"18506", "message":"REQUESTFINGERPRINT is invalid."
After adding these params to fingerprint calculation, the error seems to be fixed.
CHH
commented
7 years ago
I've noticed some params were missing when calculating fingerprint for recur payment request under seamless mode. When I added for example params like
transactionIdentifier, oruseIbanBic, response from wirecard is"errorCode":"18506", "message":"REQUESTFINGERPRINT is invalid."After adding these params to fingerprint calculation, the error seems to be fixed.I've added all the params listed in documentation here: https://guides.wirecard.at/back-end_operations:transaction-based:recurpayment