Please advise if there are any limitations on the Tree View in Part Navigator?
We have found a difference between the child data shown in the tree view vs the child data shown in Consists of:

6 Child Rows are not shown in the tree view but are present in the consists of structure.
When using sort code order (which was the initial assumption that it had reached a limitation), it shows that most are at the bottom of the Sort Code but NOT ALL.
Why would these views be different?
Is there a limitation on number of rows shown on the tree view?
Thank you in advance