PDB of recent NTDLL is missing in SYMSRV

After a recent auto update, my windows 10 got a very new ntdll. But its pdb is missing. Did anyone meet same issue?

0:012> lm vm ntdll
Browse full module list
start end module name
00007ffdc6040000 00007ffdc6212000 ntdll (export symbols) C:\WINDOWS\SYSTEM32\ntdll.dll
Loaded symbol image file: C:\WINDOWS\SYSTEM32\ntdll.dll
Image path: C:\WINDOWS\SYSTEM32\ntdll.dll
Image name: ntdll.dll
Browse all global symbols functions data
Timestamp: Wed Jul 12 12:55:09 2017 (5965ABAD)
CheckSum: 001D4FF4
ImageSize: 001D2000
File version: 10.0.14393.1532
Product version: 10.0.14393.1532
File flags: 0 (Mask 3F)
File OS: 40004 NT Win32
File type: 2.0 Dll
File date: 00000000.00000000
Translations: 0409.04b0
CompanyName: Microsoft Corporation
ProductName: Microsoft? Windows? Operating System
InternalName: ntdll.dll
OriginalFilename: ntdll.dll
ProductVersion: 10.0.14393.1532
FileVersion: 10.0.14393.1532 (rs1_release_d.170711-1840)
FileDescription: NT Layer DLL
LegalCopyright: ? Microsoft Corporation. All rights reserved.

There were some issues publishing the symbols for last month’s updates. We’re working on getting them up ASAP.