Enabling Gift Cards After Upgrading to e7 4.1 MR1 or Later

If you are upgrading to e7 4.1 MR1 or later from an older version, you must perform the following steps to enable gift cards:
  1. Start e7 and wait for the error message:.

    Failed to load TIF Module: SVC Due to the lack of signature

  2. Click OK on all nodes.

  3. In the Configurator, select Restaurant from the menu, select the Security form, and select Allow unsigned interfaces.

  4. Restart e7 on all nodes when prompted.