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

SAP System Hang: What to do ?

Your SAP System hang? Here some list you have to check: 1.Can you access your SAP? If yes, check SM21 for problem log check SM13 for update deactivated check SM50/SM51 for workprocess full check DB02 for some full table/tablespaces if you don’t activate autoextend. 2. If you can’t access SAP, check for filesystem full (usually archiver … Read more