# material-graph-unknown-node

> Talos next · Since next

A node of a `maskGraph` names (in `in`) or an output (in `layers`) names a node id that is not in `nodes`. docs/MATERIALS.md.

| | |
|---|---|
| Severity | `error` |
| Source | `contract` |
| Offers a fix patch | no |

## Messages

The message opens with the code; `<…>` stands for a value.

- `<…>.in<…>]'} names "<…>", which is not a node`
- `maskGraph.layers[<…>] names "<…>", which is not a node`

## Where it points

- `/maskGraph/layers/<n>`

## Since / changed

See the version chips above and what changed.