Here is an overview of the transactions required for check verification and guarantee processing.
|Check Verification||Not Supported|
|Check Guarantee||Not Supported|
Transaction type 09 is not detailed in this guide. Consult with your Elavon Integration Analyst as this transaction type and others detailed in the addendum may be different for different check processors.
A void to Elavon Acquiring Check host can only be processed within 10 minutes of the original transaction.