Error in accessing ES Client - Authentication Exception while accessing Skelder as a Kibana plugin

When you start Skedler Reports as Kibana plugin and if you come across the below error,

 Error in accessing ES Client -   Authentication Exception :: {“path”:”/_nodes’,’query”; {},”statuscode”:,”response”:Authentication finally failed”}

[ERROR] [reports_4.11.0] - Skedler Plugin - Error in accessing ES Client -  { Error: Authentication Exception

at respond (/opt/skedler/node_modules/elasticsearch/src/lib/transport.js:315:23)

at checkRespForFailure (/opt/skedler/node_modules/elasticsearch/src/lib/transport.js:274:13)

at HttpConnector.<anonymous> (/opt/skedler/node_modules/elasticsearch/src/lib/connectors/http.js:159:7)

at IncomingMessage.bound (/opt/skedler/node_modules/elasticsearch/node_modules/lodash/dist/lodash.js:729:21)

at IncomingMessage.emit (events.js:194:15)

at endReadableNT (_stream_readable.js:1103:12)

at process._tickCallback (internal/process/next_tick.js:63:19)

status: 401,

displayName: 'AuthenticationException',

message: 'Authentication Exception',

path: '/_nodes',

query: {},

body: undefined,

statusCode: 401,

response: 'Authentication finally failed',

toString: [Function],

toJSON: [Function] }

Do the following to resolve this issue,

Please check whether the Skedler admin credentials which are configured in the skedler_reports.yml and reporting.yml are the same. If they are not configured, please configure them to resolve the issue.

However, we support the security plugins like X-pack, open distro, search guard, Nginx, and security onion. SAML, LDAP, Azure ADFS is still under progress and currently, we don’t support them.