ACH_FUNDING - Cancel an ACH Funding Transaction in PROCESSING or RETRY status. The applicable status value isCANCELLED

INSTANT_FUNDING - Reverse an AFT Funding Transaction in PAID status. The applicable status value is REVERSED

Response Codes
200 - Request Succeeded
400 - Bad Request, missing or invalid parameters
422 - Cannot be processed, transaction in immutable status or already sent to financial institution for processing