...
| ErrorNumber | ErrorCode | ErrorText |
|---|---|---|
| 106 | TaskRoleDeallocated | The project task role could not be removed because time has been reported against it. The effort was zeroed out instead. |
| 54242 | ProjectTaskRoleHasTimeReported | This project task role cannot be deleted because time has been reported against it. |
| 54274 | ProjectTaskRoleNotFound | The specified project task role does not exist. |
...