Hi @SophieFrank, thanks for your inputs.
But I haven't enabled attribute rules since I had trouble doing the steps required.
To brief the steps I have done so far: Initially I created an indoor database using the tool 'Create Indoor database' without checking the option for create attribute rules. And then proceeded separately with the steps for adding attribute rules. I first added global IDs to the indoor dataset, then for enable editor tracking, I got the error as attached. So I paused the steps and proceeded to import cad to indoor dataset where I got this error.
To answer your query: I haven't renamed any of the feature classes and no modifications done except the above mentions.

