Automation has stopped. But I don't know why. Creating a system to trace causes later

It was working fine until yesterday.It suddenly stopped today.Moreover, the screen only shows "Error".When automating tasks, we tend to think only about "it working normally." But what actually causes ...

“Will my business look like this?” Try it before you order—we have released a business app experience demo

Have you ever experienced this? You consulted about systemization and received a splendid proposal. Even after reading it, ...