In BAPI_MDDATASET_SELECT_DATA, the "RETURN" struct contains a lot of fields (e.g. T,ID,NUM,MESSAGE...)
I guess the "T" in "RETURN" means its type. Can experts tell us how many different letters will the "T" returns.
In my code, I have already found that the"T" returned 'A','X',E','W' during different case.
What does these letters mean? Is it 'E' means 'exception'?