Custom error message or page in tasklist

[NickiMueller]

Hi everybody,

I use embedded forms, Camunda 7.17.
Is there any way to show an error form with a custom error message when for example data loading has gone wrong?

My process calls an external application for user data. I do this in an execution listener in the start event of my process.

If the data that I get from the external application is not available or incomplete I want to show a custom eerror message oder error page in the tasklist.
How can I implement this?

Thanks a lot,
Niocle

[hassang]

Hi @NickiMueller

The below post might be of help to you

Customize alerts in camunda Tasklist

Hi @MarioH , One way to override error message returned on form submission failures could be as follow. Where you can construct the errMsg based on the returned error res[0] (In below snip the same returned error is displayed) camForm.on('submit-failed', function (evt, res) { var errMsg; errMsg = res[0]; $timeout(function() { Notifications.clearAll(); Notifications.addError({ status: 'Error', message: errMsg, scope: $scope }) }); });