CBR1071I Command rejected. OSMC is not installed.

Explanation
 The operator has entered a command which must
be issued by the OAM Storage Management Component (OSMC).  MODIFY OAM,START,OSMC
MODIFY OAM,START,STORGRP,storage-group-name
MODIFY OAM,START,LIBMGT,library-name
MODIFY OAM,START,DASDSM,storage-group-name
MODIFY OAM,START,RECOVERY,volser
MODIFY OAM,START,OBJRECV,collection-name,object-name
MODIFY OAM,STOP,OSMC
MODIFY OAM,STOP,STORGRP,storage-group-name
DISPLAY SMS,OSMC
DISPLAY SMS,OSMC,resource-name

 The OAM address
space was initialized without OSMC.

System action
 The command is rejected.

System programmer response
 To initialize OSMC when the OAM address
space is initialized, the OSMC keyword in the PARM field of the JCL
statement used to start OAM must be YES (OSMC = YES).

Source
 Object Access Method (OAM)

Routing Code
 -

Descriptor Code
 5