CBR7510I OAM unable to CONNECT; DB2 not available.
Explanation
The attempt via the Call Attach Facility, CAF, to establish the OAM address space as a user of DB2® failed because the DB2 subsystem was not up.
System action
Initialization is stopped.
Operator response
START DB2.
Source
Object Access Method (OAM)
Routing Code
2
Descriptor Code
4