Windows /Headers /WindowsSearchErrors.h /GTHR_E_NOTIF_EXCESSIVE_THROUGHPUT
GTHR_E_NOTIF_EXCESSIVE_THROUGHPUT
Code: 0x80040d9f (2147749279)
HRESULT Facility: FACILITY_ITF (4)
NTSTATUS Facility: FACILITY_IO_ERROR_CODE (4)
Abstract
Alerts failed because of network failures or because the internal cache size was exceeded. If the problem persists, change the content source type to adaptive or crawl.