ATB498I

Explanation
 The system encountered a severe error while processing
an application program interface (API) trace record, and stopped the
trace. Any API trace entries that were collected but not written to
the data set might be lost. The error might be an I/O error, or an
error in APPC/MVS.
 In the message text:  dsname
The data set for which all the API traces were stopped.
user
The user ID under which the ATBTRACE START request was issued
for this data set.

System action
 The system stops all active API traces associated
with the data set. For an I/O error, the system issues messages with
the prefix AHL, IEC, or IOS, along with this message. If no AHL, IEC,
or IOS messages accompany ATB498I, the error is in APPC/MVS, and the
system issues a dump of the APPC address space.

Operator response
 Provide the system programmer with the dump
or the I/O-related error messages. If possible, notify the user of
the data set that API tracing activity has stopped.

System programmer response
 If an I/O error was encountered,
follow the instructions for the accompanying AHL, IEC, or IOS messages
to correct the problem. Otherwise, search problem reporting databases
for a fix for the problem.  If no fix exists, contact the IBM® Support Center, and provide
the dump.

Programmer response
 If API tracing is still required, submit
the ATBTRACE START request again.  If an I/O error was encountered
for the data set, allocate another data set on a different device
and resubmit the ATBTRACE START request, specifying the name of the
new data set.

Module
 ATBVSTW

Source
 APPC/MVS

Routing Code
 2

Descriptor Code
 4