Transaction Response Category Codes (Decline Code Categories)

Short Code	Description
approved	Transaction was approved
problem_with_customer_account	There was a problem with the customer’s account
merchant_or_processing_error	Transaction was rejected due to an error on your end or with your processor
cancelled	Transaction was canceled
pending	Transaction is pending authorization
blocked_by_gateway_or_merchant_rule	Transaction was gateway rejected
unknown	Unknown

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