Thanks for the response. I probably should have framed my question little better. This article seems to not have been updated with the latest changes. Also what does retry and cancel mean, plus is there a way I can simulate the problem flow to retry and explore it myself.
I need to be able to retry my flow in case something went wrong. In the mean while, I found the Landing page which allows me to do that in 7.3.1 (Designer Studio --> Case Management --> Processes --> Flow Errors
I wanted to understand, what is the difference between Resume Flow and Retry Last Step.
Also Are all this actions applicable to the current flow only (Subflow) or the entire case?
Also I get this error when I try Retry Last Step, but the resumeflow works
Processing assignment for xxx. Error: Unable to authorize flow action execution: RULE-OBJ-FLOWACTION WORK- RETRYPROBLEMFLOW #20151124T094311.933 GMT
when I search for RETRYPROBLEMFLOW Flow action I don't find any rule with this name