Parameter Name	Column Name in File	Definition	Importance
Chargeback ID / Case ID	Case ID	Unique identifier for the chargeback case assigned by the PSP.	Critical
Chargeback Amount (aka Dispute Amount)	Amount	The amount of the chargeback	Critical
Chargeback Currency	Currency	The currency of the chargeback	Critical
Lifecycle Stage	Cycle	The current life cycle stage and	Critical
Status	Result	The PSP status of the chargeback.	Critical
Posting Date	Date Received	The date the chargeback was posted	Critical
Reason Code	Reason Code	The card scheme reason code assigned to the chargeback	Critical
Reason Code Description	Reason	The card scheme reason code description assigned to the chargeback	Critical
Transaction Timestamp	Orig Txn Post Day	The date the transaction was processed.	Critical
ARN/Transaction ID	ARN	The transaction identifier	Critical
Card Scheme	Mop	The name of the card scheme.	Optional