db2diag file filling with error

db2diag.log file is filling with following error.

I dont have no idea about the error , please help me

what is the cause


2013-01-27-14.20.01.683736+330 I1420792851A843 LEVEL: Warning
PID : 5111968 TID : 18436 PROC : db2sysc 0
INSTANCE: db2prd NODE : 000
APPHDL : 0-51087 APPID: *LOCAL.db2prd.130127085001
AUTHID : DB2PRD
EDUID : 18436 EDUNAME: db2agent (instance) 0
FUNCTION: DB2 UDB, bsu security, sqlexDb2auditArchiveRename, probe:350
RETCODE : ZRC=0x860F000A=-2045837302=SQLO_FNEX "File not found."
DIA8411C A file "" could not be found.
DATA #1 : Hexdump, 50 bytes
0x0700000005BF1998 : 2F64 6232 2F64 6232 7072 642F 4442 3241 /db2/db2prd/DB2A
0x0700000005BF19A8 : 7564 6974 2F44 6174 612F 6462 3261 7564 udit/Data/db2aud
0x0700000005BF19B8 : 6974 2E64 622E 4442 3250 5244 2E6C 6F67 it.db.DB2PRD.log
0x0700000005BF19C8 : 2E30 .0

2013-01-27-14.20.01.749462+330 I1420793695A361 LEVEL: Warning
PID : 15860142 TID : 1 PROC : db2audit
INSTANCE: db2prd NODE : 000
EDUID : 1
FUNCTION: DB2 UDB, bsu security, sqlexDb2auditExtractAPI, probe:1200
MESSAGE : No matching file can be found
DATA #1 : String, 39 bytes
/db2/db2prd/DB2Audit/Archive/db2audit.*

2013-01-27-14.20.01.763987+330 I1420794057A289 LEVEL: Error
PID : 15860142 TID : 1 PROC : db2audit
INSTANCE: db2prd NODE : 000
EDUID : 1
FUNCTION: DB2 UDB, bsu security, sqlex_db2audit_main, probe:300
DATA #1 : Hex integer, 4 bytes
0x5000002D

2013-01-27-14.30.01.649250+330 I1420794347A843 LEVEL: Warning
PID : 5111968 TID : 18436 PROC : db2sysc 0
INSTANCE: db2prd NODE : 000
APPHDL : 0-51110 APPID: *LOCAL.db2prd.130127090001
AUTHID : DB2PRD
EDUID : 18436 EDUNAME: db2agent (instance) 0
FUNCTION: DB2 UDB, bsu security, sqlexDb2auditArchiveRename, probe:350
RETCODE : ZRC=0x860F000A=-2045837302=SQLO_FNEX "File not found."
DIA8411C A file "" could not be found.
DATA #1 : Hexdump, 50 bytes
0x0700000005BF1998 : 2F64 6232 2F64 6232 7072 642F 4442 3241 /db2/db2prd/DB2A
0x0700000005BF19A8 : 7564 6974 2F44 6174 612F 6462 3261 7564 udit/Data/db2aud
0x0700000005BF19B8 : 6974 2E64 622E 4442 3250 5244 2E6C 6F67 it.db.DB2PRD.log
0x0700000005BF19C8 : 2E30 .0

2013-01-27-14.30.01.718809+330 I1420795191A361 LEVEL: Warning
PID : 3604864 TID : 1 PROC : db2audit
INSTANCE: db2prd NODE : 000
EDUID : 1
FUNCTION: DB2 UDB, bsu security, sqlexDb2auditExtractAPI, probe:1200
MESSAGE : No matching file can be found
DATA #1 : String, 39 bytes
/db2/db2prd/DB2Audit/Archive/db2audit.*

2013-01-27-14.30.01.734718+330 I1420795553A289 LEVEL: Error
PID : 3604864 TID : 1 PROC : db2audit
INSTANCE: db2prd NODE : 000
EDUID : 1
FUNCTION: DB2 UDB, bsu security, sqlex_db2audit_main, probe:300
DATA #1 : Hex integer, 4 bytes
0x5000002D