Hi, is it possible to add an URL to the message of an error/warning in the web client?
You can use the __href__ attribute of the record to get its URL using web client schema. You can also use __url__ to get the URL for the desktop client.
From the you can include such values in the error/warrning message by using a substituion.
The client display only plain text so you can put an URL but it will not be “clickable”.