IEE052I

Explanation
Where text is:
OR 
ERROR BUILDING cntlblk.  RC:xxxxxxxx RSN:yyyyyyyy
OR 
service FAILURE.  RC:xxxxxxxx RSN:yyyyyyyy
[RTNCD:rr FDBK2:ff SENSE:ssmmuuuu]
SMCS
has experienced some type of error trying to initialize.
If
message text is:
ERROR BUILDING cntlblk.  RC:xxxxxxxx RSN:yyyyyyyy
This
text is displayed if there was an error building one of the VTAM® control
blocks.  The return and reason codes from the GENCB macro are displayed.
Possible values for cntlblk are:
ACB, EXLIST, NIB, RPL
If
message text is:
service FAILURE.  RC:xxxxxxxx RSN:yyyyyyyy
This
text is displayed if a VTAM service fails.  Possible values
for service are:
MODCB, OPEN, SETLOGON, SHOWCB
The contents
of registers 15 (xxxxxxxx and 0 (yyyyyyyy)
are displayed. If the service was OPEN, yyyyyyyy is
the error code from the ACB describing why the OPEN failed.  Depending
on the service, the error data from the RPL may
be displayed. The sense data consists of System Sense (ss),
System Sense Modifier (mm) and the User Sense (uuuu).

System action
A symptom record will be written to the Logrec
data set, and ABEND 077 reason code 2D will be issued and SMCS will
terminate. To restart SMCS, do an an IPL.

Operator response
Notify your system programmer.

System programmer response
Attempt to correct the errors if the
return and reason codes indicate there is something you can do.  If
errors can be corrected, an IPL is needed to restart SMCS. Otherwise
notify the IBM® support center.  The RTNCD, FDBK2 and
Sense codes can be found in the z/OS Communications Server: SNA Programming and/or z/OS V2R1.0 Communications Server: IP and SNA Codes publications.

Source
DIDOCS

Module
IEECVSMA

Routing code
10

Descriptor code
12