IEC134I

Explanation
The system no longer can open this data set because
it is indexed sequential (ISAM). This message is followed by message
IEC143I and ABEND 213-1C. 
In the message text: jjj
Indicates the job name.
sss
Indicates the step name.
dsn
Indicates the data set name
ddn
The ddname
[dsn]
The data set name

The dsn portion of this message will not be
displayed when the associated ISAM data set is temporary. 
For
the permanent ISAM data set, the dsn portion will be displayed only
if the MONITOR DSNAME is active. 
Even if the dsn portion is
not reported, it should be possible to determine the associated ISAM
data set by the combination of 
jobname/stepname/ddname information.

System action
Processing continues.

System programmer response
If the message is issued in error,
search the problem reporting databases for a fix for the problem.
If no fix exists, contact the IBM® Support
Center. Provde the JCL, the source program listing, and the SYSOUT
output for the job.

Source
DFSMSdfp

Module
IFG0194F