I' able to search documents that have been indexed via connectors like Jira and Confluence. But unable to search documents indexed via Custom API.
Pasting the content of enterprise-search.log :
[action_controller][INFO]: [9ba5fa63-3745-43e1-9d57-9e02fe1e3f85] Parameters: {"q"=>"Sample doc", "host"=>"xx.xxx.xxx.xx", "protocol"=>"http"}
[action_controller][INFO]: [9ba5fa63-3745-43e1-9d57-9e02fe1e3f85] Completed 200 OK in 318ms (Views: 0.3ms)
[rails][ERROR]: [da767131-c4da-4ec4-8421-690a13696499] None of 0 processors could process the event: {"info":{"datacenter":"local","node_name":"xx.xxx.xxx.xx","event_id":"5d89d1b5dcc84dcdabf2b6b1","timestamp":"2019-09-24T08:20:05Z","client_platform":"browser","content_source_ids":["5d7b3816dcc84df5454a808d","5d7b9c11dcc84daa0e4a809e","5d7ba453dcc84db96c4a80c0","5d888922dcc84dcaa8f2b683","5d88adb3dcc84d0083f2b69b"],"federated":false,"grouped":true,"organization_id":"5d728965dcc84d0793f2ed8f","query":"Sample doc","sort_field":{"all":"_score"},"total_result_count":0},"type":"frito_pie_organization_query"}
[action_controller][INFO]: [da767131-c4da-4ec4-8421-690a13696499] Completed 200 OK in 931ms (Views: 0.4ms)