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Microsoft Flow – Implementing a Try, Catch , Finally in a flow

Try, Catch and Finally

For most developers the Try, Catch, Finally  construction is a very common way of handling errors. Within Microosft flow this is also possible.

Today I setup a flow with a manual start and 3 Scopes. I renamed the scopes to Try, Catch and Finally.

Catch

Then for the Catch I set the run after to has failed

Finally

and for the finally scope I ticked all the boxes in the the run after configuration

The only limitation to this solutions that I have found so far it that you can’t collect any exceptions that may be generated. Hopefully soon Microsoft Flow will give the option to collect exceptions.

 

See also, Microsoft Flow – You only need one template to get started

 

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11 thoughts on “Microsoft Flow – Implementing a Try, Catch , Finally in a flow

  1. Thank you, Peter! I was wondering about the best way to do try catch. I really like your approach because Scope clearly show what is inside Try, Catch and Finally. Without scopes – it was a total mess.

  2. It’s to bad the try scope will trigger the “Flow run failed.” message instead of showing success due to the catch scope.

      1. I agree with you there. To clarify, my issue is when a “failure” is an acceptable completion of the flow there should be a way to not say it failed.

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