IGGN602W
dsname, DATASET REQUIRED FOR IPL

Explanation

During nucleus initialization program (NIP) processing, an OPEN of data set dsname required for the initial program load (IPL) failed. An earlier message should indicate the specific problem.

In the message text:
dsname
The specified data set name.

System action

The system is put into a X'37' wait state.

Operator response

If the system programmer requests it, take a stand-alone dump.

System programmer response

See messages that precede this message for more information.

Source

DFSMSdfp

Routing code

1

Descriptor code

1