Internal message could not be recognized
A message on one of the internal message queues could not be recognized as a valid message.
Re-start IBM_Trombone_Custom_Server.
If the problem persists, re-create the problem and take an AIX system trace (specify the -d command-line parameter for the custom server), before calling Blueworx Support.
Yellow (error id = 20503)
Log, System Monitor.