KB-1771 "HTTP/1.1 415 Unsupported Media Type" error returned when testing an HTTP request using an Integration Object - Appian Knowledge Base - Support - Appian Community
![HTTP 415 Unsupported Media Type when requesting restful api's /query endpoint · Issue #1748 · confluentinc/ksql · GitHub HTTP 415 Unsupported Media Type when requesting restful api's /query endpoint · Issue #1748 · confluentinc/ksql · GitHub](https://user-images.githubusercontent.com/1296736/44248915-e2597700-a21f-11e8-8b1c-7f189eff942a.png)
HTTP 415 Unsupported Media Type when requesting restful api's /query endpoint · Issue #1748 · confluentinc/ksql · GitHub
![HTTP 415 Unsupported Media Type when requesting restful api's /query endpoint · Issue #1748 · confluentinc/ksql · GitHub HTTP 415 Unsupported Media Type when requesting restful api's /query endpoint · Issue #1748 · confluentinc/ksql · GitHub](https://user-images.githubusercontent.com/1296736/44248736-f2bd2200-a21e-11e8-9c86-a0ec8988cd80.png)
HTTP 415 Unsupported Media Type when requesting restful api's /query endpoint · Issue #1748 · confluentinc/ksql · GitHub
![Error: HTTP 415 Unsupported Media Type - NotSupportedException (...) - Configuration - Home Assistant Community Error: HTTP 415 Unsupported Media Type - NotSupportedException (...) - Configuration - Home Assistant Community](https://community-assets.home-assistant.io/original/3X/7/9/791f87311b9092fe684082cad31fa50ed8b68cba.jpeg)
Error: HTTP 415 Unsupported Media Type - NotSupportedException (...) - Configuration - Home Assistant Community
PCHTTP_33016 [ERROR] HTTP Invoker encountered an error while invoking the HTTP. Reason: HTTP/1.1 415 Unsupported Media Type" running an HTTP session
![Error 415 (uns. media type) when creating new item list on SP Online using REST API and POSTMAN - SharePoint Stack Exchange Error 415 (uns. media type) when creating new item list on SP Online using REST API and POSTMAN - SharePoint Stack Exchange](https://i.stack.imgur.com/MIexB.png)