Additionally, when this problem occurs, you may experience one or more of the following issues:
- Only the IndexNode1 node crashes.
- The Procdump command prompt utility cannot collect a dump file, and then it throws a 0xc000001d exception about an instruction.
- When you run the Test-ExchangeSearch cmdlet on a database, it fails. When this occurs, the content index state of the database is either unknown or Failed.
- An entry for Event ID 4999 that resembles the following is logged in Event Viewer every five minutes:
Article ID: 3171162 - Last Review: Jun 21, 2016 - Revision: 1