HTTP 102 Processing vs 505 HTTP Version Not Supported
HTTP 102 (Processing) is a 1xx Informational response, while 505 (HTTP Version Not Supported) is a 5xx Server Error response. 102 indicates that the server has received and is processing the request, but no response is available yet. Prevents the client from timing out. In contrast, 505 means that the server does not support the HTTP version used in the request.
Description
The server has received and is processing the request, but no response is available yet. Prevents the client from timing out.
When You See It
During long-running WebDAV operations.
How to Fix
Wait for the final response. This is an interim status to prevent timeouts.
Description
The server does not support the HTTP version used in the request.
When You See It
When a client uses an HTTP version the server doesn't support.
How to Fix
Use a supported HTTP version (typically HTTP/1.1 or HTTP/2).
Key Differences
102 is a 1xx Informational response, while 505 is a 5xx Server Error response.
HTTP 102: The server has received and is processing the request, but no response is available yet. Prevents the client from timing out.
HTTP 505: The server does not support the HTTP version used in the request.
You encounter 102 when during long-running WebDAV operations.
You encounter 505 when when a client uses an HTTP version the server doesn't support.
When to Use Which
For 102 (Processing): Wait for the final response. This is an interim status to prevent timeouts. For 505 (HTTP Version Not Supported): Use a supported HTTP version (typically HTTP/1.1 or HTTP/2).