{"record":{"id":"cff6548120c6946b","repo":"langflow-ai/langflow","slug":"invalid-flow-version-provider-data-payload-snapsh-cff654","errorCode":null,"errorMessage":"Invalid flow-version provider_data payload: snapshot provider_data must be a non-empty object.","messagePattern":"Invalid flow-version provider_data payload: snapshot provider_data must be a non-empty object\\.","errorType":"http","errorClass":"HTTPException","httpStatus":500,"severity":"error","filePath":"src/backend/base/langflow/api/v1/mappers/deployments/watsonx_orchestrate/mapper.py","lineNumber":1468,"sourceCode":"    ) -> dict[str, dict[str, Any]]:\n        \"\"\"Build API flow-version item provider_data keyed by snapshot id.\"\"\"\n        if snapshot_result is None:\n            return {}\n        if not snapshot_result.snapshots:\n            return {}\n\n        item_data_by_snapshot_id: dict[str, dict[str, Any]] = {}\n        for snapshot in snapshot_result.snapshots:\n            snapshot_id = str(snapshot.id).strip()\n            if not snapshot_id:\n                msg = \"Invalid flow-version provider_data payload: snapshot id must be a non-empty string.\"\n                raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=msg)\n\n            provider_data = snapshot.provider_data\n\n            if not isinstance(provider_data, dict) or not provider_data:\n                msg = \"Invalid flow-version provider_data payload: snapshot provider_data must be a non-empty object.\"\n                raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=msg)\n\n            raw_connections = provider_data.get(\"connections\")\n            if not isinstance(raw_connections, dict):\n                msg = \"Invalid flow-version provider_data payload: connections must be a dict.\"\n                raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=msg)\n            try:\n                item_data_by_snapshot_id[snapshot_id] = self._validate_slot(\n                    self.api_payloads.deployment_item_data,\n                    {\n                        \"app_ids\": list(raw_connections.keys()),\n                        \"tool_name\": snapshot.name,\n                        \"tool_display_name\": provider_data[\"display_name\"],\n                    },\n                )\n            except KeyError as exc:\n                raise HTTPException(\n                    status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,\n                    detail=f\"Failed to load tool data for tool id {snapshot_id}\",","sourceCodeStart":1450,"sourceCodeEnd":1486,"githubUrl":"https://github.com/langflow-ai/langflow/blob/976ec789d2886a86de109c044d089d68e96c9a35/src/backend/base/langflow/api/v1/mappers/deployments/watsonx_orchestrate/mapper.py#L1450-L1486","documentation":"Error \"Invalid flow-version provider_data payload: snapshot provider_data must be a non-empty object.\" thrown in langflow-ai/langflow.","triggerScenarios":"Occurs when a flow-version provider_data payload has snapshot provider_data that is empty or not an object.","commonSituations":"See trigger scenarios.","solutions":["Provide a non-empty object for the snapshot provider_data."],"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"}