Create an ATTENTION ID

To complete the operation, we need to submit the value of the interface field using an ATTENTION ID for the Enter key:

1. In the Assignments pane, right-click and select New Assignment from the popup menu.
2. From the Assign to drop-down list, click ATTENTION ID.
3. From the Field 1/Operand 1 drop-down list, click ENTER.
4. Click OK.
5. Save the service interface.

   This completes the Query Data operation.