Restarting the Cassandra service resolved this issue. Thanks for your advice!
Sincerely, Myron A. Semack From: kurt greaves [mailto:k...@instaclustr.com] Sent: Tuesday, August 15, 2017 6:10 PM To: User <user@cassandra.apache.org> Subject: Re: Attempted to write commit log entry for unrecognized table what does nodetool describecluster show? stab in the dark but you could try nodetool resetlocalschema or a rolling restart of the cluster if it's schema issues.