I am making modifications in a User Exit which is providing data to a file defined for Interface format ZTE1 through tcode PU12 interface toolbox.
So, my question is what is this tcode used for ?
And if my changes include making modifications to the file structure by including extra fields and deleting some,what are necessary steps i need to do to ensure same changes are reflected on PU12 side.
I hope my question is clear.
Ask me in case of any doubts.
Answers will be rewarded.