Q:

Validation Rule For Salesforce

I have req as follows :'
There are Two Object Account and Job , Account is having a field Public Logo(Url)
and Job is having a field known as Client Logo flag(checkbox).
Client Logo flag can't be set if there is no URL in the Account's public Logo field.

A:

I am expecting here Account is parent of Job. So your validation will look like
AND( ISBLANK(Account__r.Public_Logo__c), Client_Logo__c) // check the field API name

Here we are checking on Account Public Logo is blank but Client Logo is true. It will give error.

