Missing relationship for Correlated object. Correlation properties will not be available.
The identified object (Pipeline, Area System, or Unit System) does not participate in a required EFWCorrelationToSP3D relationship.
The model was created with a software version earlier than V7, and migration failed to create the EFWCorrelationToSP3D relationship correctly.
Correlation properties are not available.
What You Should Do
Perform the Database Integrity repair process.