{"record":{"id":"56fd16b2671b24b8","repo":"langflow-ai/langflow","slug":"failed-to-resolve-wxo-tool-payload-for-field-name","errorCode":null,"errorMessage":"Failed to resolve wxO tool payload for {field_name}: [{flow_version_id}]","messagePattern":"Failed to resolve wxO tool payload for (.+?): \\[(.+?)\\]","errorType":"http","errorClass":"HTTPException","httpStatus":500,"severity":"error","filePath":"src/backend/base/langflow/api/v1/mappers/deployments/watsonx_orchestrate/mapper.py","lineNumber":497,"sourceCode":"            raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=msg) from exc\n        return {\n            \"display_name\": tool_display_name,\n            \"provider_data\": provider_data,\n            \"raw_name\": technical_name,\n        }\n\n    def _get_flow_tool_payload(\n        self,\n        *,\n        flow_tool_by_flow_version_id: dict[UUID, _FlowToolPayload],\n        flow_version_id: UUID,\n        field_name: str,\n    ) -> _FlowToolPayload:\n        try:\n            return flow_tool_by_flow_version_id[flow_version_id]\n        except KeyError as exc:\n            msg = f\"Failed to resolve wxO tool payload for {field_name}: [{flow_version_id}]\"\n            raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=msg) from exc\n\n    def _build_deployment_create_adapter_payload(\n        self,\n        *,\n        api_provider_payload: WatsonxApiDeploymentCreatePayload,\n        flow_artifacts: list[tuple[UUID, Any]],\n        flow_tool_by_flow_version_id: dict[UUID, _FlowToolPayload],\n        provider_operations: list[AdapterPayload],\n    ) -> AdapterPayload:\n        return self.parse_adapter_slot(\n            slot=WXO_ADAPTER_PAYLOAD_SCHEMAS.deployment_create,\n            slot_name=\"deployment_create\",\n            raw=self._build_provider_payload_body(\n                llm=api_provider_payload.llm,\n                display_name=api_provider_payload.display_name,\n                model_fields_set=api_provider_payload.model_fields_set,\n                raw_tool_payloads=[\n                    artifact.model_copy(","sourceCodeStart":479,"sourceCodeEnd":515,"githubUrl":"https://github.com/langflow-ai/langflow/blob/976ec789d2886a86de109c044d089d68e96c9a35/src/backend/base/langflow/api/v1/mappers/deployments/watsonx_orchestrate/mapper.py#L479-L515","documentation":"Error \"Failed to resolve wxO tool payload for {field_name}: [{flow_version_id}]\" thrown in langflow-ai/langflow.","triggerScenarios":"Occurs when the wxO tool payload for the given field cannot be resolved for the given flow_version_id.","commonSituations":"See trigger scenarios.","solutions":["Verify the flow version exists and its data is intact; re-create the checkpoint if the snapshot is corrupted."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"976ec789d2886a86de109c044d089d68e96c9a35","analyzedAt":"2026-08-14T18:23:12.227Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}