I facing an issue when I trying to test API using Katalon as an error message regarding authentication has appeared, see the below screenshot.
Could anyone know how to solve this issue? noting that I have added the required token in the HTTP header
it would be nice if you would gave us some background information.
What Request Method are you using for which api?
Maybe there is some API-Documentation out there…
Did the Request already work before? If yes, what was the point on which it stopped working?
Did you import from Postman or such?
The Screenshot you gave us, doesnt give us any information on what you are trying to do…
But it looks like it is an error which should be pretty easy to fix…