10 OPC UA DataTypes 
10.2 ResultEvaluation
The enumeration ResultEvaluation indicates whether the operation is successful or not. The enumeration is defined in Table 70.
Table 70 - ResultEvaluation Items
| Name | Value | Description |
|---|---|---|
| UNDEFINED | 0 | UNDEFINED represents an uncertain outcome of the operation. |
| OK | 1 | OK represents a successful operation. |
| NOT_OK | 2 | NOT_OK represents an unsuccessful operation. |
Its representation in the AddressSpace is defined in Table 71.
Table 71 - ResultEvaluation Definiton
| Attribute | Value | ||||
|---|---|---|---|---|---|
| BrowseName | ResultEvaluation | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
| Subtype of the Enumeration type defined in OPC 10000-5 | |||||
| 0:HasProperty | Variable | 0:EnumStrings | 0:LocalizedText[] | 0:PropertyType |