Definition of 1R09I


Cause: In response to the message option of the B command, the command processor
requested a track group and none is available.
System Action: The command is ignored.
Programmer Action: none.
Operator Action: Normal activity by output writers should make track groups available. Then
the command should be retyped: or free the necessary track groups by starting additional
writer routines.
Cause: During RJE routine initiation the control unit corresponding to the line address in the S
command was found to be neither an IBM 2701 nor an IBM 2703. (If you operate a
System/370 Model 115, 125, or 135, it was not an Integrated Communications Adapter.)
System Action: Routine initiation is terminated.
Programmer Action: none.
Operator Action: Check the line address to ensure that it specifies one of the two devices
supporting binary synchronous communications.

Used with Courtesy and Permission of International Business Machines, Inc.