Try catch activity is not working

Try catch activity is always failing to execute the TRY block,
The Activity which kept inside TRY catch is working properly when we keep it in out side of the TRY catch .Pls help



Could you please share error screenshot or workflow.

Make sure that exceptions are set

Yeah , its already set properly ,

This was working perfectly 2 days before,
Is any one know which package is providing the TRY catch activity …?

This activity is from Microsoft (.Net). I highly doubt it’s faulty.
Were there any package updates on that machine? What is the faulting activity? How is it used? What’s the context?
You have to give us something to work with to help you.