The Error List window shows the errors and warnings in the model. By default, it’s located at the bottom of the main interface.

Certain rules apply to an VO-SWMM model. If these rules are not met, a warning or an error will show in the Error List window. The error and warning information is shown in a data table with the error type, hydrologic object NHYD and name, hydrologic object type and error message. An error will be shown as error and a warning will be .

Same as Parameter Tables window and Result Summary Tables window, the hydrologic object could be zoomed to by double-clicking on the data record in the table. Note that, when Schematic view is used, a red outline is added to the object icon if an error is found. For example, a Conduit without source node will be shown as in Schematic view.

The data table could be filtered to only show errors or warnings. Click on the three buttons on the top: Scenario Errors, Command Errors and Command Warnings, to switch each message on and off. By default, all errors and warning are shown in the table.