Level 200, Module 204 - Relationships (missing parent)

Julian Sakmann

I have followed the instructions in the tutorial and have some issues with the relationships in my data model.

I have already found one problem related to my data readers, where some rows were discarded because either the "code width", "desc width" or "item number", which we had to set up when creating the entities, was too small.
That did not fix the issue with the relationships though. Maybe this view is helpful:

Any help is appriciated, I already did the whole module 204 twice and ended up at exactly the same issue.

Best