OAB Not downloading - OAB 0x8004010F an object cannot be found EX2013

I did a migration from 2007 to 2013. I have completed uninstall of exchange 2007 and decommissioned from the network.
I am receiving the above OAB download error from internal and external clients. The following items have been configured/checked:

- 1 Exchange 2013 Server
- 3 Databases, all are pointed to the  Default OAB Generated by the EX2013 Server.
- Get-ClientAccessServer AutodiscoverServiceInternalURi is points to https://xzy.com/autodiscover/autodiscover.xml
- GetOabVirtualDirtectory points to https://xyz.com/OAB
-  performing an Internal Outlook Test produces no path for OAB under OOF URL in the results.
- Performing an external Outlook test produces no path for OAB under OOF URL in the Results.
- Get-AutodiscoverVirtualDirectory | fl Identity,InternalURL,ExternalUrl produces nothing (I believe this is supposed to be correct)

Am I missing a configuration check or should I just create a new Offline Address book, and point the databases to use that one?
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MASEE Solution Guide - Technical Dept HeadCommented:
Hi Bkennedy2008,
Please check this article. If not fixed please let us know.

BKennedy2008Author Commented:
No thats all good-

What I just did that worked both internally and externally is followed the article https://social.technet.microsoft.com/Forums/exchange/en-US/dc286338-a37e-4a1e-a426-ecec7ba38c87/exchange-2013-not-returning-oab-url-issue?forum=exchangesvrclients
1) New-Offlineaddressbook "New Offline Address Book" -AddressLists "Default Global Address List"

2) Set-OfflineAddressBook "New Offline Address Book" -VirtualDirectories "SERVER1\OAB (Default Web Site)" -IsDefault $True

3) Get-MailboxDatabase | Set-MailboxDatabase -OfflineAddressBook "New Offline Address Book"

4) Restart-Service MSExchangeMailboxAssistants (on all Servers)

5) Recycled the Application Pool MSExchangeAutodiscoverAppPool in IIS (on all Servers)

Worked like a champ.

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MASEE Solution Guide - Technical Dept HeadCommented:
Glad to know you fixed.
Jessica KCommented:

There is an informative blog by Microsoft, read and implement the steps carefully to fix the error "OAB 0x8004010F an object cannot be found EX2013":

BKennedy2008Author Commented:
Found on Web
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