What are the code explanations for the following columns in the audit table? I cannot find this in the help document.

The meaning of these columns is somewhat dependent on the action being audited.

ACTION_VALUE is the “value” associated with the row’s action. Most commonly, this is the value that was written on a tag write auditing event.

STATUS_CODE is a OPC-UA format status code that defines whether the audited action was successful or not. This is not very user friendly when looking at the db directly, but try querying the history through system.util.queryAuditLog function for a more human-readable format for this column.

ORIGINATING_CONTEXT is the part of the Ignition system where the audit event was generated.