A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Hi julietajb,
Greetings! Thank you for posting to Microsoft Community.
You can use data validation to get a message box.
Select F3:F10. Data>Data Validation
Uncheck Ignore Blank, select custom, Input formula.
=IF(COUNTIF(D3,"*job*")>0,LEN(E3)>0,TRUE)
Then you can set custom message for it.
Best Regards,
Snow Lu