regarding exceptions and escalations

Are you looking for the set up or the difference?
regarding the difference.
basically the task stays at the same node in the process and a reassgnment or mail or priority increase will happen after time "X"
quote: "If a task or process node is delayed for any reason, configurations in the Escalations tab can automatically take a number of actions to solve the problem."



"exception" means, that after a certain time, after receiving a certain message or after a rule condition is reach that the process continues to the next defined stepsin the process.
Quote "The Exceptions tab lets developers create alternative workflows from an activity based on configured conditions. "


please read this:
docs.appian.com/.../Process_Node_and_Smart_Service_Properties.html

Are you looking for the set up or the difference?
regarding the difference.
basically the task stays at the same node in the process and a reassgnment or mail or priority increase will happen after time "X"
quote: "If a task or process node is delayed for any reason, configurations in the Escalations tab can automatically take a number of actions to solve the problem."



"exception" means, that after a certain time, after receiving a certain message or after a rule condition is reach that the process continues to the next defined stepsin the process.
Quote "The Exceptions tab lets developers create alternative workflows from an activity based on configured conditions. "


please read this:
docs.appian.com/.../Process_Node_and_Smart_Service_Properties.html

thanks for the explanation.but can we configure the setup under a minute.because in the setup it is showing from minutes

What is the purpose of setting this under a minute?

But yes: The function second() returns the interval of a second. Multiply that by any number of seconds you want.