Scheduled build tasks turning up errors in Task Scheduler

[GKoch]

We do a nightly scheduled build of 48 Flare projects. Each of these projects has a batch target with a scheduled time for it to build and publish. When you create a scheduled build in Flare, it adds a task to Task Scheduler with the build's name, trigger (time), Next Run Time, Last Run Time, and Last Run Result.

I've noticed that while all of the builds appear to complete successfully every night, the majority of them have an error code listed under Last Run Result in Task Scheduler. This code is 0x3 for about half of those, and the other half 0x7. For those without errors, the Last Run Result displays "The operation completed successfully (0x0)."

According to this: https://msdn.microsoft.com/en-us/library/ms681382.aspx,

0x3 is:

ERROR_PATH_NOT_FOUND
3 (0x3)
The system cannot find the path specified.

0x7 is:

ERROR_ARENA_TRASHED
7 (0x7)
The storage control blocks were destroyed.

And yet-- again-- the files are appearing every morning where they're supposed to be, with an updated date. There are no errors in Flare's build log for these projects. So I don't know whether to be concerned or not. And I sure don't know what "storage control blocks" are.

Any advice? These builds are done in Flare 11.

Edit: My first thought was to try deleting the tasks in Task Scheduler and then recreating them in Flare. I did this for several of the projects yesterday-- today, they display the error code again.