Unable to remove inconsistencies on primary index

Hello Experts,

We recently did BW upgrade from 7.3 to 7.4, post which we noticed few indexes populated in "Missing Tables and Indexes" section of Consistency check

All Indexes are from tables which start with "/BIC/...."

When I logged into DB and searched for the Index names corresponding to those tables, I couldn't find the index name

When I try to create from DB02 transaction - I get an error saying similar index exists in DB

However, I see them in SE14 of that table - ***** I also tried : SE14 --> Entered Table Name --> Click on Index which is shown in DB02 and tried doing "Activate and adjust database" - No luck, error is : "A system required index cannot be dropped explicitly, SQLSTATE=42917"

Please suggest how to get the consistency check GREEN, thanks

Thanks,

Subbu