I tried to use SUMIFS, but it failed since the formula doesn't allow me to use two different criterias from the same criteria range (which makes sense of course), so I looked around the Internet and found '=SUMPRODUCT' instead I used it but it doesn't return any value. Here my formula
=SUMPRODUCT((('BB_Juni 2016_Crew'!E:E="DB")+('BB_Juni 2016_Crew'!E:E="DZ"))*('BB_Juni 2016_Crew'!G:G))
Maybe Looping through the range with an if clause and using the sum function after "then"?
In row number 26 & 27 are two different string values ("DB,DZ") and in the same row is a value in the column (Betrag) which means amount and I need a formula to sum all values that are in the same rows as "DB" and "DZ"