When installing an OS from SCCM, you may get this error:
Task Sequence: <<Task sequence name>> has failed with the error code (0x80070002). For more information, please contact your system administrator or helpdesk operator.
The computer will automatically restart in 15 minutes.
Error code 0x80070002 in SCCM means that a file has not been found. This can be interperated as a network error in which the computer you are building cannot see the SCCM server or files may be missing from the build. In most instances, error code 0x80070002 is a network error.