Unable to create new Inde Pattern "Service Unavailable"

Elastic Stack Kibana
1

I am trying to add a new Index Pattern and I am getting the error below in the console

Unhandled promise rejection Error: "Service Unavailable"
    KFetchError http://kibana.emcc.edu:5601/bundles/commons.bundle.js:3
    promise http://kibana.emcc.edu:5601/bundles/commons.bundle.js:3
    step http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:531
    verb http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:531
    fulfilled http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:531
    run http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:228
    notify http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:228
    flush http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:228
vendors.bundle.dll.js:228:1705454
    result http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:228
    exports http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:228
    onUnhandled http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:228
    exports http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:96
    <anonymous> http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:76
    run http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:76
    listener http://kibana.emcc.edu:5601/built_assets/dlls/vendors.bundle.dll.js:76

Thank you for any assistance to troubleshoot this

2

This appears likely to be the same root cause as your other post: Unable to save changes to Kibana Dashboards 503 error

Let's use that one to investigate what's going on here.