or( ISPICKVAL(StageName,"Scoping")||ISPICKVAL(StageName,"Quote")
||ISPICKVAL(StageName,"Legal")
||ISPICKVAL(StageName,"Closed Won")
,isblank( text( Incentive_Offer__c )))
2 answers
Like this =
AND(
CASE(
StageName,
"Scoping", 1,
"Quote", 1,
"Legal", 1,
"Closed Won", 1,
0
) = 1,
ISBLANK(TEXT(Incentive_Offer__c))
)