ONNX004: unknown-node-input¶

Code: ONNX004

Name: unknown-node-input

Severity: error

Category: spec

Target: graph

Fixable: No

Message¶

Node input is not produced by a previous node or a graph input.

Ensure every node input is a graph input, initializer, or output of a preceding node.

Every input to a node must either be a graph input, an initializer, or the output of a node that appears earlier in the graph.