In the Formulas & Validations Module the challenge in the Using Formula Fields unit is validating API name = Days_Since_Last_Update__c and in the Implementing Roll-Up Summary Fields unit the challenge is validating API name = Potential_Value__c.  The challenges always come back with errors as 2 consecutive underscores are not allowed in an API name.

Thanks!

In the Formulas & Validations Module the challenge in the Using Formula Fields unit is validating API name = Days_Since_Last_Update__c and in the Implementing Roll-Up Summary Fields unit the challenge is validating API name = Potential_Value__c.  The challenges always come back with errors as 2 consecutive underscores are not allowed in an API name.

Thanks!