3031
Windows Search Service
Gatherer
A document ID cannot be allocated.
Context: Windows Application, SystemIndex Catalog
Details:
The content index server cannot update or access information because of a database error. Stop and restart the search service. If the problem persists, reset and recrawl the content index. In some cases it may be necessary to delete and recreate the content index. (0x8004117f)
Restarting the search service resolved this issue.