Hi,
We are in a middle of SAP upgrade from version 4.7 to ECC 6.0 (EHP 6), in sandbox system(it was copy of production) when we executed SU25 step 2(B) it gave list of around 1000 tcodes for manual adjustment. Now in development system step 2(B) only gives list of 200 tcodes to be adjusted, moreover USOBT_X table was updated during step 2(A) as per my knowledge step 2(A) is not supposed to update anything. Any help explaining the reason behind this and possible ramifications will be deeply appreciated. Let me know if you guys need any further information regarding this scenario.