Transaction Express User Guide - Merchant Service Group
Transaction Express User Guide - Merchant Service Group
Transaction Express User Guide - Merchant Service Group
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Account<br />
Settings –<br />
Duplicate<br />
<strong>Transaction</strong><br />
Check<br />
74<br />
Access this by selecting Admin > Duplicate Checking Maintenance<br />
[<strong>Transaction</strong> <strong>Express</strong> <strong>User</strong> <strong>Guide</strong>]<br />
Duplicate <strong>Transaction</strong> Checking will monitor transactions and will decline any<br />
duplicates which are processed in the specified timeframe.<br />
Duplicate Checking Type will default to No Duplicate Checking. Additional settings<br />
are:<br />
• Credit Card Only<br />
• ACH Only<br />
• ACH and Credit Card<br />
At this time, Credit Card only is the only available option if Duplicate Checking is<br />
activated.<br />
Duplicate Checking Criteria will set the transaction data elements which are<br />
validated to determine if a transaction is a duplicate. Options include:<br />
• PAN/Acct/Amt—This selection will validate the Payment Account Number<br />
and the Amount of the transaction.<br />
• PAN/Acct/Amt/CustRefID—This selection will validate the Payment Account<br />
Number, Amount of the transaction and the Customer Reference ID which<br />
was assigned.<br />
Duplicate Checking Time Period specifies the timeframe that you would like<br />
Duplicate transactions to be checked for and declined.<br />
Duplicate Checking Time Period is in Seconds. The minimum time is 1 second and<br />
the maximum is 86400 seconds (24 hours)<br />
Once all Duplicate Check options are set, press Submit to save your changes.
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