The PPC VIs can return the following LabVIEW-specific error codes. Refer to the PPC Error Codes table for additional PPC error codes.
| Code | Name | Description |
|---|---|---|
| 1 | errNoPPCToolBox | The PPC ToolBox either does not exist (it requires System 7.0 or later) or could not be initialized. |
| 2 | errNoGlobals | The CIN in the PPC VI could not get its globals. |
| 3 | errTimedOut | The PPC operation exceeded its timeout limit. |
| 4 | errAuthRequired | The target specified in the PPC Start Session VI required authentication, but the authentication dialog was not allowed. |
| 5 | errbadState | The PPC Start Session VI found itself in an unexpected state. |