Your credit card may be declined for a number of reasons.
For online orders it may be;
- Card has reached spending limit
- Card details have not been entered correctly
- Account and billing address do not match
- Card may be expired
- Security checks for unusual activity
For in-store purchases it may be;
- Card has not been inserted or read correctly
- Card was removed from card reader before completing transactions
- Card has reached spending limit
- Card may be expired