Importing Model run state remains as'Launched'

[manoj pipariya]

Hi
Whenever I try to import a model in Cognos Planning 8.2 Contributor the run state remains as "LAUNCHED" . In log file the error is mentioned as

GUID   Stack   Date Time   Component   Version Information   Module   File   Procedure   Line Number   Source   Error Number   Error Description   User Domain\User Name   Machine Domain\Machine Name   Previous User Domain\Previous User Name   Previous Machine Domain\Previous Machine Name   Process Id   Thread Id
{F7637146-4AEC-46B2-9F2F-0EFE6AE29022}   1   2010-09-22 11:33:52.903 UTC unavailable   PADModel_80   8.2.1332.0   PAD      GetObjectFromParentAndType   480   PADModel_80.PAD.GetObjectFromParentAndType   -2147212376   An object named 'tcscdw' of type 'datastores' could not be found   TDCUCOGNOS01\cognosadmin   ULTIMATIXDEV\TDCUCOGNOS01   None\None   None\None   5880   1292
{F7637146-4AEC-46B2-9F2F-0EFE6AE29022}   2   2010-09-22 11:33:52.918 UTC unavailable   PADModel_80   8.2.1332.0   PAD      GetObjectIDFromPath   180   PADModel_80.PAD.GetObjectFromParentAndType   -2147212376   An object named 'tcscdw' of type 'datastores' could not be found   TDCUCOGNOS01\cognosadmin   ULTIMATIXDEV\TDCUCOGNOS01   TDCUCOGNOS01\cognosadmin   ULTIMATIXDEV\TDCUCOGNOS01   5880   1292
{F7637146-4AEC-46B2-9F2F-0EFE6AE29022}   3   2010-09-22 11:33:52.934 UTC unavailable   epPlanningTransfer_80   8.2.1332.0   frmPADObjectPicker      GetObjectIDFromPath   140   PADModel_80.PAD.GetObjectFromParentAndType   -2147212376   An object named 'tcscdw' of type 'datastores' could not be found   TDCUCOGNOS01\cognosadmin   ULTIMATIXDEV\TDCUCOGNOS01   TDCUCOGNOS01\cognosadmin   ULTIMATIXDEV\TDCUCOGNOS01   5880   1292


Need urgent help.

Many Thanks,
Manoj