ETL error in ECCv6 StorageScope

Hi,
I am getting the following ETL error in the srmetl_run_status.log. All other SP seems to be ok, except this one!

Any help would be appreciated.

populate_srmhostdevice Mon Jul 14 15:46:14 CDT 2008 Mon Jul 14 15:46:21 CDT 2008 7 ERROR 0 ERROR Running in ConnID [targetDb] - [INSERT /*+ APPEND PARALLEL(srmhostdevice, 2) */ INTO srmhostdevice(ARRAYDEVICEKEY, HDNAME, HDPRODUCT, HDREVISION, HDTOTAL, HDTYPE, HDVENDOR, HOSTDEVICEID, HOSTDEVICEKEY, HOSTKEY, LASTDISCOVERYTIME, RESIDESON, ARRAYKEY, HDBLOCKSIZE, HDNUMBEROFCYLINDERS, HDPOWERPATHDEVID, HDPOWERPATHDEVNAME, HDSECTORSPERTRACK, HDSTATE, HDTRACKSPERCYLINDER, USEDBYFILESYSTEM, USEDBYVOLUMEGROUP, ISPSEUDO, IsPowerpathParent) SELECT /*+ APPEND PARALLEL(stssys.STS_HOST_DEVICE@rambdb, 2) */ SD_ID, HD_NAME, HD_PRODUCT, HD_REVISION, HD_TOTAL, HD_TYPE, HD_VENDOR, HD_ID, HD_ID, HOST_ID, null, ARRAYJBOD_TYPE, ST_ID, HD_BLOCKSIZE, HD_NUMCYLINDERS, HD_PPDEV_ID, HD_PPDEV, HD_SECTORSTRACK, HD_STATE, HD_TRACKSCYLINDER, USED_BY_FS, USED_BY_VG, IS_PSEUDO, is_powerpath_parent FROM stssys.STS_HOST_DEVICE@rambdb]: In Database Class:runDMLQuery:catch SQLException: Query Execution Failed: ORA-00001: unique constraint (EMCSTS.PK_SRMHOSTDEVICE) violated


What is this ORA-00001 error?

Thanks