Can anybody let me know the difference between these two, how confusing is this. Do we need both? We have PI_BASIS 2005_1_700 till patch 13 but suddenly in market place i found PI_BASIS 2006_1_700, two different PI_BASIS for same release? Do we need both while updation PI_BASIS 2005_1_700 or just continue with our PI_BASIS 2005_1_700.
Please guide us.