The responseTimer in element PayUnitProtocol need to be adjusted to match the timeout set in “ValidateTransactionStatusTimeout“ in ExtendedProperties for this pay unit.
Default value for the responseTimer is 2 minutes, which might be too short for some users. Recommend is to have double value for the responseTimer.
Example: response timer set to 4 minutes, 480000mS.
<PAYUNITPROTOCOL name="Ext3" responseTimer="240000" />
