SAP can’t startup with error ‘SQL error 28000’

Note: This problem is apply to Oracle Database only. You want to start your SAP, but you find that the SAP Service doesn’t up. You have checked that all file system are healthy. When you see from developer trace you find that all work processes are died. You check from R3trans -d and find that the SAP to Oracle connection … Read more

Solving error: Target System is part of an active CUA

You have configured Central User Admin (CUA) for your SAP User maintenance. And you want to delete inactive system from CUA Configuration. You access the config from transaction code SCUA -> Distribution Model -> Change System connected to CUA. But when you tried to delete it you get an error “Cannot delete: Target System <LogSystem> is part … Read more