I am using the following formula and having intermittent #INVALID REF issues. Every few minutes (most likely when the formula is refreshing) it will show #INVALID REF. If I open the sheet and then refresh the formula fixes itself for a few minutes before erroring out again. Any suggestions?
The first COUNTIFS formula is looking at a sheet that data is being entered into daily. The second COUNTIFS formula is looking at an archive sheet for data entered earlier in the month.
There is a total of 10 references in my sheet (5 looking at each sheet)
I am using the following formula:
=COUNTIFS({Results}, $Reference$4, {Date}, ISDATE(@cell), {Date}, YEAR(@cell) = [01]3, {Date}, MONTH(@cell) = [01]1, {Date}, DAY(@cell) = [01]2) + COUNTIFS({ARCHIVE RESULTS}, $Reference$4, {ARCHIVE DATE}, ISDATE(@cell), {ARCHIVE DATE}, YEAR(@cell) = [01]3, {ARCHIVE DATE}, MONTH(@cell) = [01]1, {ARCHIVE DATE}, DAY(@cell) = [01]2)