Contact sync generated hundreds of errors due to absent first name entry.
Geovanni Parroquin artfully fixed the problem for now, but the errors will continue until I enter at least one character in the first name fields of entities that do not have first names. I would consider this problem as an omission or bug. Desktop Junxure had a simple check box that indicated that the entry was an entity, not a person.
I will now have to enter a meaningless character in 271 first-name fields to stop the generation of error messages.
Entities do not have first names. Please deploy a fix similar to the Desktop Junxure method to prevent the use of First Name with Entities.