Payment Attempts

ERROR CODE	Meaning
15500	Checkout ID field is required and must be a valid ID, Example: chk_id
15515	Request object passed for this API request is failing. Please provide valid metadata
15516	Escrow ID field is required and must be a valid ID, Example: esc_id
15550	Payin Id is required. Please check whether id provided is in correct format. Example: chk_id/esc_id
19100	Invalid paymentattempt_id, should have prefix 'pat' and should be followed by valid xid