IEA233I LOAD COMMAND IMSI VALUE OF c NOT VALID. DEFAULTED TO BLANK

Explanation
When the LOAD command was entered, the initialization
message suppression indicator (IMSI) was specified as a value other
than a blank, A, P, or M.  The system takes the default actions: It
suppresses informational messages and does not prompt for system parameters.

System action
The system continues processing.

Source
Communications task (COMMTASK)

Module
IEAVNPC6

Routing code
-

Descriptor code
12