- Why has my Void Declined?
- What does the "Wait for Response" payment status mean?
- Code Responses via Service API
- Error message to Call Voice Center
- Decline Code - Do Not Honor 05
- SparrowOne First Data Rapid Connect – Response Codes
- SparrowOne TSYS Response Code
- Card Verification Codes - CVV2, CVC2, CVD and CID
- Failing to Connect