n8n-io/n8n · error · NodeOperationError

Error on node "${connectedNode.name}" which is connected via

Error message

Error on node "${connectedNode.name}" which is connected via input "${parameters.connectionType}"

What it means

Error "Error on node "${connectedNode.name}" which is connected via input "${parameters.connectionType}"" thrown in n8n-io/n8n.

Source

Thrown at packages/@n8n/ai-utilities/src/utils/log-wrapper.ts:72

			functionality: 'configuration-node',
		});

		const metadata = parseErrorMetadata(error);
		parameters.executeFunctions.addOutputData(
			parameters.connectionType,
			parameters.currentNodeRunIndex,
			error,
			metadata,
		);

		if (error.message) {
			if (!error.description) {
				error.description = error.message;
			}
			throw error;
		}

		throw new NodeOperationError(
			connectedNode,
			`Error on node "${connectedNode.name}" which is connected via input "${parameters.connectionType}"`,
			{ functionality: 'configuration-node' },
		);
	}
}

export function callMethodSync<T>(
	this: T,
	parameters: {
		executeFunctions: IExecuteFunctions;
		connectionType: NodeConnectionType;
		currentNodeRunIndex: number;
		method: (...args: any[]) => T;
		arguments: unknown[];
	},
): unknown {
	try {

View on GitHub (pinned to 5ac6606e81)

When it happens

Trigger: Thrown at packages/@n8n/ai-utilities/src/utils/log-wrapper.ts:72 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of n8n-io/n8n@5ac6606e81 (2026-08-12). Data as JSON: /api/errors/1211e3b7c27c258a. Report an issue: GitHub.