Elasticsearch Operator logs shows "index_not_found_exception"

Issue

• Elasticsearch Operator logs shows "index_not_found_exception" as below:

  2024-05-05T19:35:14.488479888Z {"_ts":"2024-05-05T19:35:14.48833459Z","_level":"0","_component":"elasticsearch-operator_controllers_Elasticsearch","_message":"Failed to initialize first index alias for mapping","_error":{"cluster":"elasticsearch","msg":"failed to update aliases","namespace":"openshift-logging","response_body":{"error":{"index":"app-000001","index_uuid":"_na_","reason":"no such index","resource.id":"app-000001","resource.type":"index_or_alias","root_cause":[{"index":"app-000001","index_uuid":"_na_","reason":"no such index","resource.id":"app-000001","resource.type":"index_or_alias","type":"index_not_found_exception"}],"type":"index_not_found_exception"},"status":404},"response_error":null,"response_status":404},"cluster":"elasticsearch","handler":"indexmanagement","mapping":"app","name":"app","namespace":"openshift-logging"}