IBM RT PC Problem Determination Manual page 317

Module-ID = VTRUTLNP RC = 09
The resource controller tried to derive requisite
information for an input device and either the
IOCN of the device driver exported a structure
different from that expected by the screen
manager, or the names mismatch.
Module-ID = VTRUTLND RC = 10
The resource controller tried to derive requisite
information to enter a display into the real
screen table of the resource structure and the
IODN identifying the device driver is unknown
to the VRM.
Module-ID = VTRUTLND RC = 11
The resource controller tried to derive requisite
information to enter a display into the real
screen table of the resource structure and the
IOCN of the device driver (derived from the
define device structure of the device) is
unknown to the VRM.
Module-ID = VTRUTLND RC = 12
The resource controller tried to derive requisite
information to enter a display into the real
screen table of the resource structure and
either the VDD expected a structure different
from the one received, or the names mismatch.
Module-ID = VTRUTLND RC = 13
The resource controller tried to derive requisite
information to enter a display into the real
screen table of the resource structure and
received an unexpected return code from
-COPY.
Module-ID = VTRUTLND RC = 26
The resource controller tried to derive requisite
information to enter a display into the real
screen table of the resource structure and
either the VDD does not have all of the
required entry points, or the names mismatch.
Appendix B. Error Log Entries B-19