The PPC VIs can return the following error codes. Refer to the LabVIEW-Specific PPC Error Codes table for additional LabVIEW-specific PPC error codes.
| Code | Name | Description |
|---|---|---|
| –932 | guestNotAllowedErr | Destination port requires authentication. |
| –931 | badLocNameErr | Location name is invalid. |
| –930 | badServiceMethodErr | Service method is other than ppcServiceRealTime. |
| –928 | noUserRecErr | Invalid user reference number. |
| –927 | authFailErr | User's password is wrong. |
| –926 | noInformErr | PPCStart failed because destination did not have an inform pending. |
| –925 | networkErr | An error has occurred in the network. |
| –924 | noUserRefErr | Unable to create a new userRefNum. |
| –923 | notLoggedInErr | The default userRefNum does not yet exist. |
| –922 | noDefaultUserErr | User has not specified owner name in Sharing Setup Control Panel. |
| –919 | badPortNameErr | PPCPortRec is invalid. |
| –917 | sessClosedErr | The session has closed. |
| –916 | portClosedErr | The port was closed. |
| –915 | noResponseErr | Unable to contact destination application. |
| –914 | noToolboxNameErr | A system resource is missing. |
| –913 | noMachineNameErr | User has not named his Macintosh in the Network Setup Control Panel. |
| –912 | userRejectErr | Destination rejected the session request. |
| –911 | noUserNameErr | User name unknown on destination machine. |
| –910 | portNameExistsErr | Another port is already open with this name (perhaps in another application). |
| –909 | badReqErr | Bad parameter or invalid state for this operation. |
| –908 | noSessionErr | Invalid session reference number. |
| –907 | sessTableErr | PPC Toolbox is unable to create a session. |
| –906 | destPortErr | Port does not exist at destination. |
| –905 | localOnlyErr | Network activity is currently disabled. |
| –904 | noGlobalsErr | The system is unable to allocate memory. This is a critical error, and you should restart. |
| –903 | noPortErr | Invalid port name. Unable to open port or bad portRefNum. |
| –902 | nameTypeErr | Invalid or inappropriate locationKindSelector in locationName. |
| –900 | notInitErr | PPC Toolbox has not been initialized. |