Thanks for the syntax Niraj, however this still returns #MULTIVALUE.
This is the formula I have used.
=If IsError([Period]) Then "All months since July 2015" Else [Period]
Thanks for the syntax Niraj, however this still returns #MULTIVALUE.
This is the formula I have used.
=If IsError([Period]) Then "All months since July 2015" Else [Period]