{"record":{"id":"160e3b4286ab4e3a","repo":"langflow-ai/langflow","slug":"deployment-provider-account-has-no-provider-key-co","errorCode":null,"errorMessage":"Deployment provider account has no provider_key configured.","messagePattern":"Deployment provider account has no provider_key configured\\.","errorType":"http","errorClass":"HTTPException","httpStatus":400,"severity":"error","filePath":"src/backend/base/langflow/api/v1/mappers/deployments/helpers.py","lineNumber":439,"sourceCode":"    db: DbSession,\n) -> tuple[DeploymentServiceProtocol, BaseDeploymentMapper]:\n    from langflow.api.v1.mappers.deployments.registry import get_deployment_mapper\n\n    provider_account = await get_owned_provider_account_or_404(provider_id=provider_id, user_id=user_id, db=db)\n    deployment_adapter = resolve_deployment_adapter(provider_account.provider_key)\n    return deployment_adapter, get_deployment_mapper(provider_account.provider_key)\n\n\ndef resolve_deployment_adapter(\n    provider_key: str,\n) -> DeploymentServiceProtocol:\n    try:\n        adapter_key = require_non_empty(\n            provider_key,\n            \"Deployment provider account has no provider_key configured.\",\n        )\n    except ValueError as exc:\n        raise HTTPException(\n            status_code=status.HTTP_400_BAD_REQUEST,\n            detail=str(exc),\n        ) from exc\n\n    try:\n        deployment_adapter = get_deployment_adapter(adapter_key)\n    except Exception as exc:\n        logger.exception(\"Failed to resolve deployment adapter for key '%s': %s\", adapter_key, exc)\n        raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=str(exc)) from exc\n    if deployment_adapter is None:\n        raise HTTPException(\n            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,\n            detail=f\"No deployment adapter registered for provider_key '{adapter_key}'.\",\n        )\n    return deployment_adapter\n\n\nasync def get_deployment_row_or_404(","sourceCodeStart":421,"sourceCodeEnd":457,"githubUrl":"https://github.com/langflow-ai/langflow/blob/976ec789d2886a86de109c044d089d68e96c9a35/src/backend/base/langflow/api/v1/mappers/deployments/helpers.py#L421-L457","documentation":"Error \"Deployment provider account has no provider_key configured.\" thrown in langflow-ai/langflow.","triggerScenarios":"Occurs when the deployment provider account row has no provider_key configured, so no adapter can be selected.","commonSituations":"See trigger scenarios.","solutions":["Configure a provider_key on the deployment provider account."],"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"}