# ID 20881

No free axis index available.
Description | The axis configuration of the NC channel can not be extended by an additional new axis, because the maximum permissible number of axes in the NC channel has been reached.
Response | Class | 2 | Abort NC program processing.
Solution | Class | 3 | Possibly release not needed axes to create free place for the new axes in NC channel.
Error type | 1, Error message from NC program.