Transforms check null or empty field

Hi all,

I am creating a transform to add the prefix in function of the country, but not all the identities have informed that field and in some cases it is empty or null, how can I do this check?

I have tried with null or ‘’ but it doesn’t work.

imagen

Thanks

Try using the First Valid transform: First Valid | SailPoint Developer Community

There are various options that should help you move forward.

Thanks