Online Backup Recovery Error-1033

Hi,

1.I took a successful Online Backup for Net Weaver Sytem through DB13 Functionality.

2.Database is Oracle .

3.When I try to Restore the Backup through BRTOOLS on the Server ,It gives SQL Error 1033.

Pl. find the enclosed Error Details:

Starting user session: OCISessionBegin(con=0, usr='SAPSR3', svc=152820D0, srv=152822D0, usr=15291560)

C     OCISessionBegin(OCI_DEFAULT) failed with SQL error 1033:

C     ORA-01033: ORACLE initialization or shutdown in progress                                                                 

C  Server handle (con=0,svchp=152820D0,srvhp=152822D0) detached

C  *** ERROR => CONNECT failed with sql error '1033'

B  ***LOG BV3=> severe db error 1033      ; work process is stopped

B  ***LOG BY2=> sql error 1033   performing CON

B  ***LOG BY0=> ORA-01033: ORACLE initialization or shutdown in progress

M  ***LOG R19=> ThInit, db_connect ( DB-Connect 000256)

M  in_ThErrHandle: 1

M  *** ERROR => ThInit: db_connect (step 1, th_errno 13, action 3, level 1)

Ive already Consulted the Notes 655240 & 556232 for Solution. But, the problem still persist.

Please provide some Input for the same .

Regards,

Nimish Bhatnagar