I am having trouble merging my changes in one entity manager back into the main entity manager.
I create the new entity manager and pass it items from the main entity manager using the method "ImportEntities". I defined a span that included all the objects I'm interested in. That works fine but the problem I am having is how do I merge those changes back into the main entity manager? When I try the same thing in reverse ImportEntities is throwing an error "This method only works with entities from this entity manager"
What is the proper way to merge the changes back into the main entity manager?