Hi Padma,
Should have put it in my previous post, but you should be able to find it in Services Marketplace in the PAM (Product Availability Matrix). It may also be in the Master or Installation Guide for your version of MII. I also need to know which service pack (SP) you have for 12.1. The build resets for each SP. It should be in the splash screen and depending on how old a version you have it might be in the workbench as well.
Good luck!
Mike
SAP Rapid Innovation Group - RIG