I am new to validation rules.. trying to create a rule that certain opportuntiy stages can't have blank or zeros in the amount field. The below rule works if the field is Blank.. but if the field has $0.00.. it does not..I have tried several things.. I got the rule to give warning on $0.00.. but then yoo could not change the field. 

AND (
     ISPICKVAL( StageName, "Negotiate Revisions"),
     ISBLANK (Amount))

Thanks!

 

I am new to validation rules.. trying to create a rule that certain opportuntiy stages can't have blank or zeros in the amount field. The below rule works if the field is Blank.. but if the field has $0.00.. it does not..I have tried several things.. I got the rule to give warning on $0.00.. but then yoo could not change the field. 

AND (
     ISPICKVAL( StageName, "Negotiate Revisions"),
     ISBLANK (Amount))

Thanks!