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How to use if cycle ... getting #INVALID OPERATION message

edited 12/09/19 in Archived 2017 Posts


I'm trying to use a formula:

if workcomplete is less then 100% then look for "process engineer" where Health matches "On Time", so formula would be the following:


=IF(([% Work Complete]4:[% Work Complete]245 < 1), LOOKUP(Health4:Health245, "Process Engineering", Health4:Health245, "On Time"))


I keep getting #INVALID OPERATION message, any ideas?




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