There was an unknown error executing the application. The engine reported status Error

[surendar]

I am getting an error on an application.  I have it scheduled to run nightly and it fails with the message "There was an unknown error executing the application. The engine reported status Error".  If I re-run it on the server manually, it succeeds.  The workflow pulls data from several different SQL tables and writes yxdb's to a local drive. Before its has been runned server many time and got the result but now am getting the error

Has anyone run up against this before?  Any suggestions on where to look for more information? 

[delrocd]

Hello, this issue is happening because you might have changed your password in your laptop login. Just update/edit it in the server to match your laptop login details. Usually works in our team 😁

[deep_at_jll]

it may be password issue, may you changed your sys password recently and that is not in synch with gallery passowrd, so you must contact IT team. or there are some other possibilities as well.