IZPDB0048E You cannot remove Db2 Object '%1$s' because it is referenced from
instance '%2$s'.
Explanation
The Db2 object cannot be removed from the application because it is
referenced by other applications and instances.
System action
The Db2 object is not removed from the application.
User response
Remove the applications and instances that reference the Db2
object. For more information, refer to Deprovisioning instances.