Hi guys,
i had several global automations running for multiple projects.
From one day to another, all automations in all projects don't work anymore.
This was 1-2 Weeks ago.
When looking in the usage logfiles, I normally always get a log which tells me what went wrong and I can fix it.
Unfortunatly, this time, no log was created!
I tried different automations in different projects... all don't work.
The only clue I have, is when I do a manual action for a automation. Then I get a small popup message, which tells me something like: "The automation "{0}" has an error". But it does not tell me what the error is or what the "{0}" actually means. 
I hope you know about this issue and also how to solve this. thank you very much for your answeres.