HANA DB Backup scheduling in DB13 fails with error

Hi,

We are scheduling the HANA DB backup using DB13, which returns with

immediate error as below. please suggest.

"Execution of the Command:

backup data all using file

('/usr/sap/SHD/HDB01/backup/data/COMPLETE_DATA_BACKUP_04_04')

On host: OSS01-MAP-195

Command failed

insufficient privilege: Not authorized

:Exception CX_DBA_ADBC in class CL_HDB_ADBC methodEXEC_DDL line 23

: Kernel Error ID:

: WP ID: 17

: WP PID: 5932

: SYSID: DEFAULT

: SY-SUBRC: 0

: SQL statement: backup data all using file ('/usr/sap/SHD/HDB01/backu

: p/data/COMPLETE_DATA_BACKUP_04_04')

: Database: DEFAULT

:caused by

:Exception CX_SQL_EXCEPTION in class CL_SQL_STATEMENT

: Kernel ErrorID:

: DB Error: Yes

: SQL Code: 258

: SQL Message: insufficient privilege: Not authorized

: DB Object Exists: No

: Duplicated Key: No

: Internal Error: 1

: Invalid Cursor: No

: Unknown Connection: No

: Connection Closed: No

Exception CX_DBA_ADBC in class CL_HDB_ADBC method line 30

Job finished"

Regards

Vinay