The problem I am trying to solve is I am using the Ship to Address on the Order Entity and I want to use this field’s value to populate a similar field on the Service Activity Entity when I run a Workflow. I can do this between Quote and Order, but not between Order and Service Activity because I can't find or create a Unique Identifier Field that I can then map to the Ship to Address from the Order Entity.
My question is, can I create a Unique Identifier field type? I don’t see it as one of the Field Option types in the drop down. I would like to keep the nice Street1, Street2 etc. design I have on the Quote and Order forms.