| file_id must include a cloud storage object name | validation | error | |
| prompt_id is required for Humanloop integration | exception | error | |
| Advisor tool must have a valid model | validation | error | |
| search_tool_name or model parameter is required for search | validation | error | |
urn:litellm:error:duplicate-query-parameter Repeated query parameter(s) | http | error | |
| video extension is not supported for | exception | error | |
| CANCEL run is not supported for | validation | error | |
| embedding_model is required in litellm_params for Azure AI… | exception | error | |
| Invalid image_url type | exception | error | |
| prompt_id is required for Langfuse prompt management | exception | error | |
| AzureException RateLimitError | exception | error | |
| Must provide either `key_ids` (non-empty) or… | validation | error | |
| DELETE run is not supported for | validation | error | |
| Migration failed due to permission error. Migration | exception | error | |
| ServiceUnavailableError | exception | error | |
| video get character is not supported for | exception | error | |
| Couldn't get Lasso api key, either set the `LASSO_API_KEY`… | exception | error | |
| litellm_router_instance is not set | validation | error | |
| api_base is required for Azure AVA TTS. Format: https:// | validation | error | |
| Vector store retrieve is not supported for | exception | error | |
| Azure AI API Base must be an absolute URL including scheme | exception | error | |
| Master key must be 32 bytes for AES-256-GCM | exception | error | |
| GEMINI_API_BASE or GEMINI_API_KEY/GOOGLE_API_KEY is not… | validation | error | |
| GEMINI_API_KEY or GOOGLE_API_KEY is required for Veo video… | validation | error | |
| Missing Azure Document Intelligence Endpoint - Set… | validation | error | |
| Only proxy admins can patch prompts | http | error | |
| Vector store list is not supported for | exception | error | |
| Vector store update is not supported for | exception | error | |
| FIREWORKS_API_BASE or FIREWORKS_API_KEY is not set. Please… | validation | error | |
| Missing Azure Document Intelligence API Key - Set… | validation | error | |
| New key must start with 'sk-'. This is to distinguish a key… | http | error | |
| api_base must be provided for Deepinfra rerank. Set in call… | validation | error | |
| Only proxy admins can update prompts | http | error | |
| SemanticGuard: unknown route template | validation | error | |
| Session budget exceeded for session | http | error | |
| retrieval_config must contain 'vector_store_id' | http | error | |
| Missing Azure AI API Key - A call is being made to Azure AI… | exception | error | |
| Missing Novita AI API Key - A call is being made to novita… | exception | error | |
| Team member role not in allowed_team_member_roles= | http | error | |
| Blocked entity detected | exception | error | |
| mcp_required_fields contains unknown field names | http | error | |
| Missing Mistral API Key - A call is being made to Mistral… | exception | error | |
| Only premium users can use this endpoint + | exception | error | |
| Only proxy admins can access MCP discovery. Your role= | http | error | |
| Anthropic API key is required. Set ANTHROPIC_API_KEY or… | validation | error | |
| budget_limits entry max_budget | http | error | |
| f"User is not within your admin scope. Only PROXY_ADMIN may… | http | error | |
| MCP Server with ID not found | http | error | |
| oci_compartment_id is required for OCI embedding requests… | exception | error | |
| Unmapped reasoning effort | http | error | |
| Only proxy admins can delete prompts | http | error | |
| akto_api_key is required. Set AKTO_API_KEY or pass it in… | exception | error | |
| Azure AI Search service name is required. Provide it via… | exception | error | |
| SSO is configured but missing required environment variables | http | error | |
| custom_llm_provider is required for Anthropic messages… | validation | error | |
| Invalid reasoning_effort | http | error | |
| video edit is not supported for | exception | error | |
| embedding_model is required when semantic_keyword_matching… | validation | error | |
| Key= over available RPM= . Model RPM= , Active keys= | http | error | |
| Key= over available TPM= . Model TPM= , Active keys= | http | error | |
| IBM Guardrails auth token is required. Set… | validation | error | |
| oci_compartment_id is required for OCI chat requests. Pass… | exception | error | |
| GOOGLE_PSE_ENGINE_ID is not set. Set `GOOGLE_PSE_ENGINE_ID`… | validation | error | |
| Could not decode audio for Riva STT. Convert your audio to… | exception | error | |
| The email domain= , is not an allowed email domain= … | http | error | |
| Azure AI API key is required for model | validation | error | |
| PromptGuard API key is required. Set PROMPTGUARD_API_KEY in… | exception | error | |
| Max iterations exceeded for session | http | error | |
| Invalid tool_choice for OCI: unsupported type | exception | error | |
| Model with id= not found in db | http | error | |
| Azure AI Speech transcription requires a Cognitive Services… | validation | error | |
| Azure Content Safety: guardrail_name is required | exception | error | |
| FIREWORKS_ACCOUNT_ID is not set. Please set the environment… | validation | error | |
| OCI embedText accepts at most | exception | error | |
| API key not authorized to access this team= | http | error | |
| Database not connected. | http | error | |
| Streamed response could not be verified for tool… | exception | error | |
| Azure OpenAI client is not initialized. Make sure api_key… | validation | error | |
| AzureOpenAI client is not initialized. Make sure api_key is… | exception | error | |
| Azure Content Safety: api_key is required | exception | error | |
| MILVUS_API_KEY is not set. Either set it in the… | validation | error | |
| XecGuard API key is required. Set XECGUARD_API_KEY in the… | exception | error | |
| Cannot authorize spend log access without a database… | http | error | |
| Master Key not set for Proxy. Set `LITELLM_MASTER_KEY` in… | http | error | |
| Milvus API base URL is required. Set MILVUS_API_BASE… | validation | error | |
| OCI embedText does not support token-array inputs. Convert… | exception | error | |
| Azure API version is required. Set AZURE_AI_API_VERSION… | validation | error | |
| AzureOpenAI client is not an instance of AsyncAzureOpenAI… | exception | error | |
| Failed to fetch models from Fireworks AI. Status code | exception | error | |
| FIREWORKS_API_KEY is not set. Please set… | validation | error | |
| Only proxy admins can set `allowed_routes` on a key. Use… | http | error | |
| PANW Prisma AIRS: api_key is required. Set it via config or… | validation | error | |
| access_group is required and cannot be empty | http | error | |
| api_base is required for Azure AI Studio. Please set the… | exception | error | |
| Available-team self-join cannot assign 'admin' role. Only… | http | error | |
| Azure client is not an instance of AsyncAzureOpenAI or… | exception | error | |
| Cannot move team to organization. Team has user_id | http | error | |
| cryptography package is required for OCI authentication… | exception | error | |
| Non-admin caller is not allowed to rebind the key from user= | http | error | |
| Unsupported size value | validation | error | |