Upgrade ECC 6.0 EHP4 Skip Create Index

Hi Experts,

I have a question about upgrade to ECC 6.0 EHP4 (SUN/Solaris 10, Oracle 10g). Recently, we have finished succesfully the upgrade in QAS system, and after a tuning procedure in the Oracle database, we have found that a Index in table BSIS (BSIS~1) is not neccesary so we proceed to delete it. This Index was created during upgrade process (downtime) and take a long time to finish.

The question is, how can we skip this create index in the upgrade process in production system?

Thanks in advance.

Best Regards

Juan Carlos Barraza