im getting this error after i checked the connection test. Kindly provide an solotion Logon Connection Error Error Details Error when opening an RFC connection (CPIC-CALL: 'ThSAPOCMINIT', communication r Error Details ERROR: timeout during all...

ABAP Instance not available The abab instance lets suppose example x is not running ,for that what command is used to restart the instance as well as what precautions we have to take before restarting instance