GLPMIG046E
The DB2 database instance,
'instance name',
from the backed up configuration file was found on the system.
However, a matching user ID does not exist
on the operating system.
Explanation
The DB2 instance owner ID with the same name as the specified DB2 instance
name in the backed up configuration file does not exist on the system.
User response
Create a user with the same name as the specified DB2 instance name
or remove the DB2 instance information from the backed up
configuration file.