Hi all, this is a multipart question. For context, we are building a large Flow that has multiple components that are dependent on one another. For example we have 5 Flows A B C D E. D is dependent on A+B, E on D etc... Certain Flows are also dependent on external data sources from databases or APIs. We are implementing a retry system and a notifications system for these Flows. 1. Is there a way to limit the slack notification to only send on the LAST retry attempt if it fails? 2. For retries, is it possible to set up a retry for only specific errors? For example, if a query times out/connection fails we retry else if there is a syntax error in the query don not retry. 3. Can we send a message for certain error for example an unexpected empty dataframe but still for the flow to complete? 4. Can we trigger a retry of a flow from a different starting point? Let's say there is a failure in the 4th task but we want to retry the run from task 2? Thank you for any insights on any of these!

Hello Sushma! Just for clarity's sake, are you using 1.0 or 2.0?

Hi! This is for Prefec5 1.0

Hello Sushma, for number 2 I think this example may help. It is a 2.0 example, but I imagine it would work in a similar fashion.