Appendix A: Error Definitions
Controller Slot Doesn’t Exist
Connection related service failed along the connection
path
Resources needed for the object requested service
were unavailable
Incorrect Tag Data Type
Tag Name Doesn’t Match (ex
t:
Path segment identifier or the segment syntax was not
understood by the processing node. Path processing
shall stop when a path segment error is encountered
Incorrect Controller Type
The path is referencing an object class, instance or
structure element that is not known or is not contained
in the processing node. Path processing shall stop when
a path destination unknown error is encountered
Only part of the expected data was transferred
The messaging connection was lost
Incorrect Controller Slot
The requested service was not implemented or was not
defined for this object class/instance
Invalid attribute data detected
An attribute in the Get_Attribute_List or
Set_Attribute_List response has a non
-zero status
Already in requested mode / state
The object is already in the mode/state being requested
by the service
The object cannot perform the requested service in its
current mode/state
The requested instance of object to be created already
exists
A request to modify a non-modifiable attribute was
received
A permission/privilege check failed
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