Re: Error in Formula in List Validation Settings

francescjp Make sure you are using correct display names of the columns in formula.

Sometimes comma(,) 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(,) like:

=AND(LEN([Estat])>9;LEN([Title])>9)

Please click Mark as Best Response & Like if my post helped you to solve your issue. This will help others to find the correct solution easily. It also closes the item. If the post was useful in other ways, please consider giving it Like.