Hello,
I have a problem to delete mapping between lead and opportunity. I have removed the dependencies (which means a field on the form) but still I am having an error message that "Cannot create or delete system attribute map having id ----------------------- from leadid to originatingleadid belonging to an entity map with id ------------------------- from lead to opportunity.
I found out that there has been earlier discussion of this topic but that does not offer a solution for me.
https://community.dynamics.com/crm/f/microsoft-dynamics-crm-forum/376660/cannot-delete-attribute-map
Anyone knows what to do with it?