03D

Explanation
When the nucleus initialization program was running, an error occurred while the
system was building common area page tables. There may not be enough central storage available to
initialize the system.

System action
The system may issue message IEA907W. The system enters wait state
X'03D'.

Operator response
Notify the system programmer.

System programmer response
Increase the amount of available central
storage.

Source
Virtual storage management (VSM)