TromboneCall is not valid at this time
A TromboneCall request has been made to the IBM_Trombone_Custom_Server at an invalid time (out of sequence). This might happen if the default state tables have been customized and the order of the operations needed to complete a trombone is now incorrect.
Check that the state tables implementing the trombone are doing this correctly (use the default state tables as a guide to correct operation).
If the problem persists, re-create it and take an AIX system trace (specify the -d command-line parameter for the custom server), before calling Blueworx Support. Also be prepared to give details of any customization that has been made to the default trombone state tables.
White (errorid = 20501)
Log, System Monitor.