AOPS030S Subsystem exchange failed, undefined return code.

Explanation
 The IEFSSVT REQUEST=EXCHANGE macro failed with
an undefined return code.

System action
 The Print Interface subsystem is not activated.

Operator response
 Notify your system programmer that this error
occurred. Restart the Print Interface subsystem after the problem
is corrected.

System programmer response
 This error indicates a possible logic error. Save
the associated dump.  Then, contact your service representative in
the IBM® Support Center, or use
your electronic link with IBM service
for assistance.
 Also, see
the description of the IEFSSVT macro in z/OS MVS Programming: Authorized Assembler Services Reference EDT-IXG for
information.

User response
 None.

Problem determination
 Not applicable.

Module
 Not applicable.

Source
 Infoprint Server

Routing code
 Not applicable.

Descriptor code
 Not applicable.

Automation
 Not applicable.