Hi Sarthak,
Have you checked all the VBOs that are not referenced directly by your process? This involves go to all VBOs directly referenced by your process and see if they have any dependent VBOs that are also in exclusive mode.
I have attached a SQL script that can be run against your Blue Prism database to find all dependent assets associated with a process. Once you have run the script, copy the results into a spreadsheet, then filter your process using AncestorName and inspect all objects returned.