IEC001A   M dev,ser [,jjj,sss] [,dsname]

Explanation

M indicates that a stack of documents, identified by the volume serial number, is to be readied on a 1419/1275 unit.

In the message text:
dev
The device number of the specified device.
ser
The volume serial number.
jjj
The specified job name.
sss
The specified step.
dsname
If a MONITOR DSNAME command is active, the data set requesting the volume.

System action

The job step waits for the operator to ready the documents or until the task reaches time-out.

Operator response

Ready the indicated documents on the device.

Start a generalized trace facility (GTF) trace, and re-create the problem. Reply to message AHL100A with:
TRACE=SYS,USR,SLIP
On the DD statement for the data set in error, specify:
DCB=DIAGNS=TRACE

System programmer response

If the error recurs and the program is not in error, look at the messages in the job log for more information. Search problem reporting data bases for a fix for the problem. If no fix exists, contact the IBM® Support Center. Provide the JCL, the SYSOUT output, the program listing for the job, and all printed output and output data sets related to the problem.

Source

DFSMSdfp

Module

IGG0197B, IDA0192V

Routing code

4,11

Descriptor code

2