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nitin sharmanitin sharma 

Creating formula to update field using workflow rules

Hi friends,

I have created a date field name last updated and based on changes in another field medical_Practioners.I am updating this last updated field automatically.

I am trying to create work flow and I selected formula evaluate to true and then inserted the following formula.

PRIORVALUE( Medical_Members__c )  <>  Medical_Members__c.

However,when I check syntax then I get the following error.

Error: Function PRIORVALUE may not be used in this type of formula

Can sombody tell me how to do that.?

kevin Carotherskevin Carothers
how about   ISCHANGED(Medical_Members__c )

Also... Sometimes you have to choose "created, and every time it’s edited" if the field is a picklist value :-(