Merge pull request #91343 from jeffpatt24/patch-12

Update storage-sync-files-troubleshoot.md

Author: PRMerger12

articles/storage/files/storage-sync-files-troubleshoot.md

@@ -4,7 +4,7 @@ description: Troubleshoot common issues with Azure File Sync.
 author: jeffpatt24
 ms.service: storage
 ms.topic: conceptual
-ms.date: 07/29/2019
+ms.date: 10/10/2019
 ms.author: jeffpatt
 ms.subservice: files
 ---
@@ -793,6 +793,17 @@ To resolve this issue, delete and recreate the sync group by performing the foll
 4. If cloud tiering was enabled on a server endpoint, delete the orphaned tiered files on the server by performing the steps documented in the [Tiered files are not accessible on the server after deleting a server endpoint](https://docs.microsoft.com/azure/storage/files/storage-sync-files-troubleshoot?tabs=portal1%2Cazure-portal#tiered-files-are-not-accessible-on-the-server-after-deleting-a-server-endpoint) section.
 5. Recreate the sync group.
 
+<a id="-2145844941"></a>**Sync failed because the HTTP request was redirected**  
+
+| | |
+|-|-|
+| **HRESULT** | 0x80190133 |
+| **HRESULT (decimal)** | -2145844941 |
+| **Error string** | HTTP_E_STATUS_REDIRECT_KEEP_VERB |
+| **Remediation required** | Yes |
+
+This error occurs because Azure File Sync does not support HTTP redirection (3xx status code). To resolve this issue, disable HTTP redirect on your proxy server or network device.
+
 ### Common troubleshooting steps
 <a id="troubleshoot-storage-account"></a>**Verify the storage account exists.**  
 # [Portal](#tab/azure-portal)