I need to write a list validation formula. I have a column named type of change that is numbers that is mandatory if other column dollars is filled.
Thank you
Use List Validation formula like below:
=IF(ISBLANK([Dollars]),TRUE,IF(ISBLANK([Type of change]),FALSE,TRUE))
Use steps given in this thread to add list validation formula: List validation if then syntax
Note:
,) does not work in formula (it is based on language or regional settings on your site). So in that case use semicolon(;) instead of comma(,).