Message
Slab entity is missing its composition reference.
Severity
High.
Detailed Description
The composition of a slab entity (the slab shown in the Workspace Explorer) does not match a catalog entry anymore.
Possible Cause
The composition is not available in the catalog anymore.
Possible Impacts
The slab entity is either in error or has a database integrity problem.
What You Should Do
-
Open the model.
-
Locate the offending slab, and select a type from the Composition dropdown list on the ribbon.