Problems using multipart/form-data in manual mode



I am creating a POST request in manual mode and trying to attachment the file the I need in the multipart/form-data option but always I get the same error:

Could you help me please?



one of your parameters (ProcessId) is null and your server is not able to handle it, that’s why it returns 500 and throws an exception.


Thanks for your answer Marek, even with parameter not null is getting the same error


Where do you store your file? Is the specified path correct?


I am saving it in the next path, but in the Katalon explorer I dont see it and it is there look:



I need to pass parameterized values in the HTTP Body -> Form-data section How can I achieve that in Katalon?