How to check if there is any modelling error in my structure ?
How to ensure proper connectivity between different entities in my model has been established?
How to eliminate the duplicate entities from my model?
During generation of model with different tools sometimes error may happen. To check the correctness of model, proper connectivity and duplication, there are few tools which are very important. All these tools can be found under Utilities tab as shown below.
For each options under geometry tools, there are special tools for checking the integrity of the structure. To know more about those tools refer help file below location.
Home > Ribbon Control Reference > Utilities tab
For probable solution refer below link.