


Additional causes that can lead to this error are explained in this playbook. The same causes will result inĥ03 Service Unavailable with the error code NoActiveTargets, when a target server is used in the targetĮndpoint configuration. ServiceUnavailable, when you use a direct target URL in the target endpoint configuration. The causes, such as connection timeout errors and DNS resolution issues, lead to 503 Service Unavailable with the error code When you use one or more target servers in the target endpoint configuration in your API Proxy. The HTTP response 503 Service Unavailable with the error code NoActiveTargets is typically observed "faultstring": "The Service is temporarily unavailable", You will see the following error message in the HTTP response: You will see the following error response:


Message Service Unavailable and the error code NoActiveTargets The client application receives the HTTP response status code 503 with the Troubleshooting and resolving a real-time 503 Service Unavailable - NoActiveTargets error Importance of Target Servers and Health Monitors Troubleshoot and resolve 503 Service Unavailable - NoActiveTargets See the following videos for more information on 503 errors: Video Was this troubleshooting playbook helpful? Please let us know You're viewing Apigee Edge documentation.
