Cloud Secure data collector failed with correct settings in firewall and ONTAP

• Cloud Insights Service
• Cloud Secure data collector 
• Cloud Secure agent

Cloud Secure portal shows failed status for some added SVMs /datacollectors and details show Error Agent004 or Error Agent008

agent logs..{"error":{"code":"InternalError","details":[{"code":"InternalError","message":"External fpolicy server terminated.","target":"audit"}],"message":"Connector is in error state. Service name: audit. Reason for failure: External fpolicy server terminated.","target":"ONTAP Datasource Connector:...