I have a followup question to this problem.
Lets say I have an array with three columns and 4 lines like this:
ST1 ST2 INFO
1 0 one
0 1 two
0 0 three
1 1
Function
=TEXTJOIN("; "; 1; IF(SUMPRODUCT((Table1[INFO] <> "") * (SUBTOTAL(103; OFFSET(Table1[INFO]; ROW(Table1)-MIN(ROW(Table1));0;1))));Table1[INFO];""))
gives me all non empty cells from column INFO. But if I filter the table, the result stays the same. Why, how can I correct my formula?
Thanks.