IEA894I   REQUESTED VOLUME ON UNREQUESTED UNIT. dev NOW UNLOADED.

Explanation

During processing of a VATLSTxx parmlib member, the system found a requested volume mounted on a device that was not in the reply to message IEA851A. In the message text:
dev
The device number of a device that was not in the reply.

System action

The system unloads the volume.

Operator response

Mount the volume on a requested device if the attributes are to be processed.

Source

Allocation/unallocation

Module

IEAVAP00

Routing code

2

Descriptor code

12