If you right click on the Parcel Fabric in Catalog, you will see a list options. One is to check for fabric errors and then the one below that to delete inconsistent records.
How it works? I don't know. I have yet to try it, I am afraid of what it might delete.
We have been getting excessive amounts of line errors while deleting parcel and using the Create from Remainder tools.
Let me know if you try it and what the results are.
Chris