*** ERROR *** Unable to find any validated MID Server based on status (up), and application: ALL Issue Getting a java error when testing the connection for a Flow Designer Operation (SolarWinds CMDB Hardware REST). Navigate to the plugin via Service Graph Connector for SolarWinds > Setup > Test the connection When doing a test load of 20 records in Prod, it fails with the error below: 2021-02-10 23:12:45 (549) worker.4 worker.4 txid=4fe30549db5e SEVERE *** ERROR *** Flow Designer: Operation(SolarWinds CMDB Hardware REST.4ec1c0811b9e2014d20f96c4bd4bcb34) failed with error: com.snc.process_flow.exception.OpException: Request not sent to uri= https://stlpnetmon01.rgare.net:17778/SolarWinds/InformationService/v3/Json/Query : java.net.UnknownHostException: stlpnetmon01.rgare.net at com.snc.process_flow.operation.AbstractHttpOperation.processError(AbstractHttpOperation.java:201) at com.snc.process_flow.operation.AbstractHttpOperation.requestAndProcessResponse(AbstractHttpOperation.java:129) at com.snc.process_flow.operation.AbstractHttpOperation.invoke(AbstractHttpOperation.java:111) at com.snc.process_flow.operation.RetryableIntegrationOperation.run(RetryableIntegrationOperation.java:46) at com.snc.process_flow.engine.Operation.execute(Operation.java:165) at com.snc.process_flow.engine.ProcessEngine.executeOps(ProcessEngine.java:497) at com.snc.process_flow.engine.ProcessEngine.run(ProcessEngine.java:413) at com.snc.process_flow.engine.ProcessAutomation.run(ProcessAutomation.java:66) at com.snc.process_flow.engine.GlideProcessAutomation.runSync(GlideProcessAutomation.java:158) at com.snc.process_flow.engine.GlideProcessAutomation.runWithDomain(GlideProcessAutomation.java:261) at com.snc.process_flow.engine.GlideProcessAutomation.runAsUserSync(GlideProcessAutomation.java:235) at com.snc.process_flow.engine.GlideProcessAutomation.messageFlow(GlideProcessAutomation.java:292) The beginning of the error message displayed states: "Flow Designer: Operation(SolarWinds CMDB Hardware REST.4ec1c0811b9e2014d20f96c4bd4bcb34) failed with error: com.snc.process_flow.exception.OpException: Operation (SolarWinds CMDB Hardware REST.4ec1c0811b9e2014d20f96c4bd4bcb34) failed because no valid MID is available,Please check System Logs." Error while accessing data stream with context null com.glide.plan.runners.FlowObjectAPIException: The current operation ended in state: ERROR worker.4 txid=6edc36091b9e SEVERE *** ERROR *** Unable to find any validated MID Server based on status (up), and application: ALL However the customer has multiple MID servers up. CauseThe application in question needs to be added to the list of Supported Applications for the MID Server. Resolution1. Open the Mid Server, go to the Applications tab 2. Click the name of the application, (SolarWinds CMDB Hardware REST) in this case. 3. Open the Application record and verify that the default server is set there. 4. Find (application: ALL) 5. If it isn't present, add "ALL" to Supported Applications for the MID Servers