Schedule task Getting failed on Windows Server 2008.

I found that there are many task schedulted in my windows server 2008 DC, those should run to complete some particular Job at particular time.
Today morning I found that there are some error/Information in the form of Code on task Schedular Library.
Below is the details of code which shown in Task Schedular Library. I hope it helps:-

SCHED_S_TASK_READY
0x00041300
The task is ready to run at its next scheduled time.

SCHED_S_TASK_RUNNING
0x00041301
The task is currently running.

SCHED_S_TASK_DISABLED
0x00041302
The task will not run at the scheduled times because it has been disabled.

SCHED_S_TASK_HAS_NOT_RUN
0x00041303
The task has not yet run.

SCHED_S_TASK_NO_MORE_RUNS
0x00041304
There are no more runs scheduled for this task.

SCHED_S_TASK_NOT_SCHEDULED
0x00041305
One or more of the properties that are needed to run this task on a schedule have not been set.

SCHED_S_TASK_TERMINATED
0x00041306
The last run of the task was terminated by the user.

SCHED_S_TASK_NO_VALID_TRIGGERS
0x00041307
Either the task has no triggers or the existing triggers are disabled or not set.

SCHED_S_EVENT_TRIGGER
0x00041308
Event triggers do not have set run times.

SCHED_E_TRIGGER_NOT_FOUND
0x80041309
A task's trigger is not found.

SCHED_E_TASK_NOT_READY
0x8004130A
One or more of the properties required to run this task have not been set.

SCHED_E_TASK_NOT_RUNNING
0x8004130B
There is no running instance of the task.

SCHED_E_SERVICE_NOT_INSTALLED
0x8004130C
The Task Scheduler service is not installed on this computer.

SCHED_E_CANNOT_OPEN_TASK
0x8004130D
The task object could not be opened.

SCHED_E_INVALID_TASK
0x8004130E
The object is either an invalid task object or is not a task object.

SCHED_E_ACCOUNT_INFORMATION_NOT_SET
0x8004130F
No account information could be found in the Task Scheduler security database for the task indicated.

SCHED_E_ACCOUNT_NAME_NOT_FOUND
0x80041310
Unable to establish existence of the account specified.

SCHED_E_ACCOUNT_DBASE_CORRUPT
0x80041311
Corruption was detected in the Task Scheduler security database; the database has been reset.

SCHED_E_NO_SECURITY_SERVICES
0x80041312
Task Scheduler security services are available only on Windows NT.

SCHED_E_UNKNOWN_OBJECT_VERSION
0x80041313
The task object version is either unsupported or invalid.

SCHED_E_UNSUPPORTED_ACCOUNT_OPTION
0x80041314
The task has been configured with an unsupported combination of account settings and run time options.

SCHED_E_SERVICE_NOT_RUNNING
0x80041315
The Task Scheduler Service is not running.

SCHED_E_UNEXPECTEDNODE
0x80041316
The task XML contains an unexpected node.

SCHED_E_NAMESPACE
0x80041317
The task XML contains an element or attribute from an unexpected namespace.

SCHED_E_INVALIDVALUE
0x80041318
The task XML contains a value which is incorrectly formatted or out of range.

SCHED_E_MISSINGNODE
0x80041319
The task XML is missing a required element or attribute.

SCHED_E_MALFORMEDXML
0x8004131A
The task XML is malformed.

SCHED_S_SOME_TRIGGERS_FAILED
0x0004131B
The task is registered, but not all specified triggers will start the task.

SCHED_S_BATCH_LOGON_PROBLEM
0x0004131C
The task is registered, but may fail to start. Batch logon privilege needs to be enabled for the task principal.

SCHED_E_TOO_MANY_NODES
0x8004131D
The task XML contains too many nodes of the same type.

SCHED_E_PAST_END_BOUNDARY
0x8004131E
The task cannot be started after the trigger end boundary.

SCHED_E_ALREADY_RUNNING
0x8004131F
An instance of this task is already running.

SCHED_E_USER_NOT_LOGGED_ON
0x80041320
The task will not run because the user is not logged on.

SCHED_E_INVALID_TASK_HASH
0x80041321
The task image is corrupt or has been tampered with.

SCHED_E_SERVICE_NOT_AVAILABLE
0x80041322
The Task Scheduler service is not available.

SCHED_E_SERVICE_TOO_BUSY
0x80041323
The Task Scheduler service is too busy to handle your request. Please try again later.

SCHED_E_TASK_ATTEMPTED
0x80041324
The Task Scheduler service attempted to run the task, but the task did not run due to one of the constraints in the task definition.

SCHED_S_TASK_QUEUED
0x00041325
The Task Scheduler service has asked the task to run.

SCHED_E_TASK_DISABLED
0x80041326
The task is disabled.

SCHED_E_TASK_NOT_V1_COMPAT
0x80041327
The task has properties that are not compatible with earlier versions of Windows.

SCHED_E_START_ON_DEMAND
0x80041328
The task settings do not allow the task to start on demand.