IBM Professional Series User Manual page 319

I
I/O ERROR OCCURRED ON IPL (DMK232E)
An irrecoverable data read error occurred during the IPL
of the environment you entered.
I/O REQUESTED AND DEVICE RETURNED BUSY
STATUS (DMK004T)
A CP I/O scheduling error has occurred.
I/O REQUESTED AND RDEVBLOK IS FLAGGED AS
BUSY (DMK003T)
A CP I/O scheduling error has occurred.
Identical fileids (DMSOI9E)
The fileids specified are identical. Reissue the command
and specify two different fileids.
Insufficient storage to start communications (SERV)
The VMPCSERV program acquires buffers dynamically
to use in communications with the local session. You
should increase your remote virtual machine size and
restart VMPCSERV.
Invalid character 'character' in fileid 'fn ft fm' (DMS062E)
The fileid specified was not valid. Check to see that the
fileid specified is valid and reissue the command.
Invalid CMS command (DMS)
The command you entered is not valid.
INVALID DEVICE TYPE - dvcadr (DMK006E)
The device type of the indicated device is incorrect for
the function you requested.
Invalid export of a CMS file to a system file (DMS800E)
You have requested an EXPORT of a CMS file directly
to a file used by the VM/PC system. EXPORT will not
allow this, and the EXPORT is not performed. If you
wish to do this, you must EXPORT the file to a
temporary PC file, exit VM/PC and rename the
exported file to the system fileid which you want.
8-16 VM/PC Users Guide