
We recently moved to CRM online, and trying to limit number of application interactions have been setting up a number of alternate keys.
On one of our entities the alternate key fields are lookups to another entity. Example below.
I have been successful calling an update passing /entity3s(_entity3_entity1id_value=1231234-1234-1234-1234-123412341234,_entity3_entity2id_value=1231234-1234-1234-1234-123412341234), but what I want to do to prevent having to prescan Dynamics is /entity3s(_entity3_entity1id_value=/entity1s(entity1altkey='string1'), _entity3_entity2id_value=/entity2s(entity2altkey='string2'))
Has anyone been successful doing this? Is it possible?