Intro to NBM
NBM Dispute Process 1
NBM Dispute Process 2
Mastercard CB Process
Visa CB Process
100

This helps recover the partial or full amount of the transaction to prevent a negative impact on the client and customer

What is Negative Balance Management?

100

The response code for a successful authorization

What is 00?

100

Indications of a merchant credit. 

Is it when transaction amount from same merchant in Galileo Account Details is positive and in black font or shows as CREDIT in Visa and is in red font?

100

The timeframe for merchants to respond to a chargeback initiated in Mastercard.

What is 45 calendar days?

100

The timeframe for merchants to respond to a chargeback initiated in Visa.

What is 30 calendar days?

200

The tab in Galileo where we locate settled transactions that resulted to a negative balance

What is All Transactions?

200

Indicators of a valid authorization

Is it when both Authorization and Settled transactions share the same Auth Code?

200

Your actions upon determining that the NB transaction has NO CB Rights.

Is it to simply tag the status as NO CB Rights in Chime NBM File, no further actions and no writeoffs?

200

The chargeback reference number in Mastercard.

What is Switch Serial Number?

200

The chargeback reference number in Visa.

What is a ROL Case Number?

300

The information needed to obtain in Admin Tool when processing credits

What is Transaction ID?

300

Merchant settled the transaction later than allowed

What is Late Presentment?

300

This is when we apply the credit for the NB transaction

Is it after the funds are recovered through chargeback?



300

The response code/s of a transaction in Mastercard that did not have a valid auth or did not settle correctly.

Is it when the response code is other than 00? 

300

The Visa dispute category used in NBM.

What is is Authorization?

400

The two Visa chargeback codes used  in NBM

What are 11.2 and 11.3?

400

The merchant had the approval to proceed with the transaction but settled for an amount higher than what was agreed upon or was allowed by the network

What is Tolerance or Settlement Exceeded?

400

The monetary adjustment process in NBM

Is it inserting adjustment in Galileo using the transaction ID and merchant name and using either h or dh as adjustment code?

400

The only Reason Code selected in submitting a chargeback for NBM in Mastercard. 

What is Reason Code 80?


400

Indications of CB Won in Visa Chargeback.

What are Pre-Arb Timeframe expired and Accepted by Acquirer?

500

The NBM process for NB transactions already worked by EA or UT Analysts

Is it to simply update the tracker with the chargeback details?

500

Special merchants which are allowed to collect more than the authorized amount

What are Airlines, Car Rentals, Lodging, Cruise Lines,  Truck Rentals, Limos, Food/Bar, Beauty Shops/Spa, Groceries?

500

NBM Chargeback requirements

What are no full merchant credit received, transaction amount is at least $50.01, transaction settled within 75 or 90 days, the NB transaction did not have a valid auth or settled incorrectly, the account balance remains negative when NB transaction was reviewed?

500

Indication of CB Won and CB Lost in Mastercard.

Is it CB WON when when we did not receive any response from the merchant on the 46th day and there's no yellow box indicator? or Is it CB Won when initially we saw a yellow box indicator and merchant failed to provide documentation after 10 days?

Is it CB Lost when we saw a yellow box indicator and merchant was able to provide documentation after 10 days?



500

Indications of an Invalid Representment.

Is this when the merchant document received doesn't show matching details with the NB transaction or the document is not related to the chargeback?