Tree <tree name> with SetId <tree setid> and Effective Date <date> was not created.
The listed tree does not exist in the PeopleSoft source system or has unexpected conditions.
Check the tree in the PeopleSoft source system for problems. If necessary, contact PeopleSoft technical support.
The listed tree has no ports connected to an Application Source Qualifier.
If you do not need the tree in the mapping, delete the tree source definition. Otherwise, connect the necessary ports to an Application Source Qualifier.