| User does not have permission to access mcp server with id | http | error | |
| Video list is not supported by Google Veo. | exception | error | veo, gemini, video-list, not-implemented, unsupported-operation |
| Failed to retrieve Vantage settings | http | error | |
| Input must be a list of strings | validation | warning | sagemaker, cohere, embedding, input-validation |
| /spend/report endpoint You must be a LiteLLM Enterprise… | exception | error | |
| URL has no hostname | exception | error | ssrf, url-validation, hostname, malformed-url |
| User does not exist in LiteLLM_UserTable. user_id= | exception | error | |
| vertexai.rag module not found. Vertex AI RAG requires… | exception | error | vertex-ai, rag, import-error, dependency |
| Failed to sign request with provided oci_signer | exception | error | |
| Invalid value passed in for async_delete_assistants. Only… | validation | error | assistants, openai, delete, type-validation, kwargs |
| Key requests MCP access groups not allowed by team | http | error | |
| OCR file input does not accept bare str values. Pass bytes… | exception | error | |
| Source video generation is not complete yet. Check the… | exception | warning | vertex-ai, veo, video-edit, async-operation, polling |
| BRAVE_API_KEY is not set. Set `BRAVE_API_KEY` environment… | exception | error | brave, web-search, api-key, env-var, authentication |
| Concurrent write conflict — please retry | http | error | |
| Error registering mcp server | http | error | |
| Failed to fetch tag summary analytics | http | error | |
| Key is blocked. Update via `/key/unblock` if you're an… | exception | error | auth, blocked-key, admin, key-management, litellm |
| No deployments available for selected model. Passed model= | exception | error | |
| process_audio_file does not accept bare str tuple contents… | exception | error | |
| query is required for Vertex AI rerank | exception | error | vertex-ai, rerank, request-validation, missing-parameter |
| Router not initialized. Cannot use model-based routing. | http | error | |
| Unable to parse anthropic file message | exception | error | anthropic, file, content-block |
| ' ' cannot be set in ingest_options.vector_store… | http | error | |
| Invalid module specification in | exception | error | |
| Max depth of exceeded while processing schema. Please check… | validation | error | |
| PANW Prisma AIRS: profile_name is required | validation | error | guardrail, panw, prisma-airs, profile, config |
| PROXY_ADMIN users should use POST /v1/mcp/server to create… | http | error | |
| BFL_API_KEY is not set. Please set it via environment… | exception | error | bfl, authentication, api-key, env-var, image-generation |
| MCPJWTSigner guardrail | validation | error | mcp, jwt, guardrail, config, mode-mismatch |
| Redis cache not configured. Polling requires Redis. | http | error | |
| Sensitive data detected by | exception | error | guardrail, sensitive-data, moderation, litellm |
| source.source must be 'github', 'url', or 'git-subdir' | http | error | litellm-proxy, claude-code-marketplace, validation, http-400, plugin-registration, enum |
| Error fetching file | http | error | |
| Failed to download from bucket | exception | error | |
| llm_as_a_judge guardrail requires judge_model in… | validation | error | llm-as-a-judge, guardrail, config, startup |
| No secret found in Google Secret Manager for | exception | error | |
| Nova Canvas image edit requires an image input | validation | error | bedrock, nova-canvas, image-edit, required-argument, validation |
| SAML assertion contained an invalid subject or email | http | error | |
| tenacity import failed please run `pip install tenacity`… | exception | error | tenacity, retries, dependency, litellm |
| The following model(s) do not exist or are not accessible | http | error | |
| User= has been deactivated via SCIM. Keys owned by this… | exception | error | auth, scim, user-management, offboarding, litellm |
| Blocked words file not found | exception | error | filesystem, configuration, docker, content-filter |
| Cannot create a memory entry without a user_id or team_id… | http | error | |
| Container provider config not found for provider | validation | error | |
| Failed to fetch MAU analytics | http | error | |
| No token passed in. Token= | http | error | |
| Required 'GEMINI_API_KEY'/'GOOGLE_API_KEY' in environment… | exception | error | |
| raised a streaming error - finish_reason: error, no content… | exception | error | |
| Video list is not supported by Vertex AI Veo. Use the… | exception | error | vertex-ai, veo, video-list, notimplementederror, unsupported-operation |
| Failed to decrypt Vantage integration token. Check your… | http | error | |
| Invalid SP metadata | http | error | |
| Master Key not set for Proxy. Please set Master Key to use… | http | error | |
| Only POST requests are supported | exception | error | deepeval, http-method, api-client, unsupported-operation |
| AWSKeyManagementService V2 is an Enterprise Feature. Please… | validation | error | |
| cost for tts call is None. prompt_cost= | exception | error | |
| Failed to fetch models from Lemonade. Status code | validation | error | lemonade, get-models, http-status, authentication |
| Failed to fetch WAU analytics | http | error | |
| Guardrail submission not found | http | error | |
| Invalid value passed in for async_create_assistants. Only… | validation | error | assistants, openai, type-validation, kwargs, api-misuse |
| Prisma client not initialized | http | error | |
| Router not initialized | exception | error | |
| SAML assertion did not contain an email address, but… | http | error | |
server_not_found MCP server ' ' was not found | http | error | mcp, http-404, server-not-found, configuration |
| Authentication Error: invalid user key - token does not… | http | error | |
| {exception_provider} - {message} | exception | error | |
| Microsoft Purview: client_secret (or api_key) is required | validation | error | microsoft-purview, guardrails, configuration, secrets, azure-ad |
| Rust audio transcription bridge is unavailable | exception | error | |
| str(mapped_exception) | exception | error | |
| Could not parse an IdP entityID/SSO URL/certificate from… | http | error | |
| CyberArk secret manager is only available for premium users. | validation | error | |
| Error: Unsupported image format. Format= | exception | error | |
| Failed to create file. Please try again. | http | error | |
| Google Secret Manager requires a project ID, please set… | validation | error | |
| JWT Auth: Failed to parse OIDC discovery document at | exception | error | jwt, oidc, discovery, json, authentication |
| Video list is not supported by Google Veo. Use the… | exception | error | veo, gemini, video-list, not-implemented, unsupported-operation |
| Error setting response content | exception | error | |
| Existing credential for user | exception | error | |
| Foreign Key Constraint failed. Organization ID= | http | error | |
| GitHub source must include 'repo' field (e.g., 'org/repo') | http | error | litellm-proxy, claude-code-marketplace, validation, http-400, plugin-registration |
| llm_as_a_judge guardrail requires a guardrail_name | validation | error | llm-as-a-judge, guardrail, config, startup |
MICROSOFT_CLIENT_SECRET MICROSOFT_CLIENT_SECRET not set. Set it in .env file | exception | error | |
| Volcengine API key is required. Set ARK_API_KEY /… | exception | error | volcengine, responses-api, api-key, authentication, environment-variable, litellm |
| BedrockFilesConfig does not support file deletion | exception | error | bedrock, files-api, unsupported-operation, s3, litellm |
| Content item of type `text` must have a string `text` field | validation | error | oci, request-validation, content-parts, type-mismatch |
| Failed to fetch DAU analytics | http | error | |
| LIST skills is not supported for | exception | error | |
| api_base not set. Set api_base or litellm.api_base for… | validation | error | custom-endpoint, api-base, text-completion, litellm |
| Failed to delete Vantage settings | http | error | |
| HTTP error occurred | http | error | |
| MCP server ' ' is | http | error | |
| Member not found in organization= | http | error | |
| Specify list of organization id's to query. Passed in= | http | error | |
| User does not have permission to test MCP server… | http | error | mcp, authorization, http-403, admin-only |
forbidden requires mcp_tool_search_enabled on the key | http | error | mcp, authorization, http-403, tool-search, api-key, permissions |
| Invalid data URL format (missing comma) | validation | error | bedrock, nova, embedding, data-url, malformed-input |
| Invalid purpose: . Must be one of | http | error | |
| llm_as_a_judge guardrail requires at least one criterion | validation | error | llm-as-a-judge, guardrail, config, startup |
| Member not found in organization for user_id= | http | error | |
| message must be non-empty when the banner is enabled | validation | error | |