MessageError displays a error message to the user. How this message is displayed depends on what application is executing the script.

If executed under Statelake this message will show to screen - the user needs to click OK to the message to continue processing.

If executed under Statelake Service the message will be written to the Windows Event Viewer.

Declaration: Procedure MessageError( AMessage)

A simple script to try.

procedure ScriptEvent (var Value : variant);
begin
MessageError('This script has encountered an error - select OK to continue.');
end;

This script produces the following.

image-20240110-020652.png