Ryan Betts - Microsoft Certified Trainer - Azure Technical Blog - Consulting Architect & Trainer: SCCM/WDS PXE Boot Fails with "The details below show the information relating to the PXE boot request
SCCM - PXE Boot Aborted. Booting to next device - Microsoft Q&A
Venu Singireddy's blog: Configuration Manager is looking for policy pxe boot aborted