how to compare 1 function in 2 different progs in debugging

I'm working with ECC6.0 and I was wondering if there is a neat way to compare a function with variable values in debugging with another function in debugging.

I have build an z programm which uses the function CV100_DOCUMENT_SEARCH

I give or at least I try to give alle the values in the same manner as this function is working in tcode CV04N

somehow I still don't get any results back in my zprogramm while all the variables are the same . is there perhaps an easy way to compare the variable and table values from CV04N with the variables and table values from my z programm ??

I'm getting nuts checking all the variables from the structures between the 2 programms by clicking on every one and scrolling down all the time 😔

ofcourse points for the one who prevents me from getting rsi on these kind of things