So, if Date DatedExcRate__c is populated the calculation needs to be Amount_Test__c * DatedExcRate__c.Rate. Rate__c is located in the Parent record DatedExcRate__c
If DatedExcRate__c is not populated Amount_Test__c needs to show the same value of the Amount__c field which is located within the same record (Not DatedExcRate__c).
3 件の回答
Hi Nevin, Let's try this:
IF (ISBLANK(DatedExcRate__c), Amount__c, Amount_Test__c * DatedExcRate__r.Rate__c)