Formato do erro
{
"code": "<error_code>",
"title": "<error_title>",
"message": "<error_message>"
}
Definições dos campos
code– Um identificador estável e único para o erro. Útil para tratamento programático e solicitações de suporte.title– Um resumo curto e legível do problema.message– Orientação detalhada para ajudar você a resolver o erro.
Detalhes de erro por campo
Para problemas específicos de campos individuais, um objeto fields fornece contexto adicional. Exemplos:{
"code": "FLK-0110",
"title": "Missing Required Field",
"message": "The name field is required. Please provide a name for the workflow and try again.",
"fields": {
"name": "name is a required field"
}
}
{
"code": "FLK-0001",
"title": "Invalid Request Body",
"message": "The request body is invalid or malformed. Please verify the JSON format and try again.",
"fields": {
"nodes": "nodes field must contain at least one entry"
}
}
Erros gerais
Esses erros se aplicam a todos os endpoints da API do Flowker.
| Código | Título | Mensagem |
|---|---|---|
| FLK-0001 | Invalid Request Body | The request body is invalid or malformed. Please verify the JSON format and try again. |
| FLK-0002 | Invalid ID | The provided ID is not a valid UUID format. Please verify the ID and try again. |
| FLK-9999 | Internal Server Error | An unexpected error occurred. Please try again later or contact support if the issue persists. |
Erros de validação de requisição
Esses erros são retornados quando a requisição à API não atende aos requisitos de validação.
| Código | Título | Mensagem |
|---|---|---|
| FLK-0300 | Unexpected Fields in Request | The request contains unexpected fields. Please remove the extra fields and try again. |
| FLK-0301 | Missing Fields in Request | One or more required fields are missing. Please provide all required fields and try again. |
| FLK-0302 | Bad Request | The request is invalid. Please verify the request format and try again. |
| FLK-0303 | Calculation Field Type Error | A field used in a calculation has an invalid type. Please verify the field types and try again. |
| FLK-0304 | Invalid Query Parameter | One or more query parameters are invalid. Please verify the parameters and try again. |
| FLK-0305 | Invalid Date Format | The date must be in RFC3339 format with timezone (e.g., 2026-01-28T10:30:00Z). Date-only format is not accepted. |
| FLK-0306 | Invalid Final Date | The end date must be after the start date. Please provide a valid date range. |
| FLK-0307 | Date Range Exceeds Limit | The requested date range exceeds the maximum allowed period. Please reduce the date range. |
| FLK-0308 | Invalid Date Range | The date range is invalid. Please verify the start and end dates. |
| FLK-0309 | Pagination Limit Exceeded | The limit parameter exceeds the maximum allowed value. Please reduce the limit and try again. |
| FLK-0310 | Invalid Sort Order | Sort order must be ASC or DESC. Please provide a valid value. |
| FLK-0311 | Invalid Path Parameter | The provided path parameter is invalid. Please verify the parameter value and try again. |
| FLK-0312 | Metadata Key Too Long | The metadata key exceeds the maximum allowed length of 64 characters. Please reduce the key size. |
| FLK-0313 | Metadata Value Too Long | The metadata value exceeds the maximum allowed length. Please reduce the value size. |
| FLK-0314 | Invalid Metadata Nesting | Metadata values cannot be nested objects. Please provide flat key-value pairs. |
| FLK-0315 | Metadata Entries Exceeded | The metadata exceeds the maximum number of entries. Please reduce the number of metadata entries. |
Erros de entidade
| Código | Título | Mensagem |
|---|---|---|
| FLK-0400 | Entity Not Found | The requested entity does not exist. Please verify the ID and try again. |
| FLK-0401 | Action Not Permitted | This action is not permitted in the current state. Please check the resource status and try again. |
| FLK-0402 | Parent Entity Not Found | The referenced parent entity does not exist. Please verify the parent ID and try again. |
Erros de workflow
| Código | Título | Mensagem |
|---|---|---|
| FLK-0100 | Workflow Not Found | The requested workflow does not exist. Please verify the workflow ID and try again. |
| FLK-0101 | Workflow Name Conflict | A workflow with this name already exists. Please choose a different name and try again. |
| FLK-0102 | Invalid Status Transition | The requested status transition is not allowed. Please check the current workflow status and valid transitions. |
| FLK-0103 | Workflow Cannot Be Modified | Non-draft workflows cannot be modified. Please create a new version or revert to draft if supported. |
| FLK-0104 | Referenced Executor Not Found | A node references an executor configuration that does not exist. Please verify the executor configuration ID. |
| FLK-0105 | Invalid Conditional Expression | The conditional expression is invalid or could not be evaluated. Please verify the expression syntax. |
| FLK-0110 | Workflow Name Required | The name field is required. Please provide a name for the workflow and try again. |
| FLK-0111 | Workflow Name Too Long | The workflow name exceeds the maximum allowed length. Please reduce the name size. |
| FLK-0112 | Workflow Nodes Required | A workflow must have at least one node. Please add nodes to the workflow and try again. |
| FLK-0113 | Too Many Nodes | The workflow exceeds the maximum number of nodes allowed. Please reduce the node count. |
| FLK-0114 | Too Many Edges | The workflow exceeds the maximum number of edges allowed. Please reduce the edge count. |
| FLK-0115 | Invalid Edge Reference | An edge references a node that does not exist in the workflow. Please verify all edge source and target values. |
| FLK-0116 | Missing Trigger Node | The workflow must have at least one trigger node. Please add a trigger and try again. |
| FLK-0120 | Node ID Required | Each node must have an ID. Please provide an ID for all nodes. |
| FLK-0121 | Node Type Required | Each node must have a type. Please provide a type for all nodes. |
| FLK-0130 | Edge ID Required | Each edge must have an ID. Please provide an ID for all edges. |
| FLK-0131 | Edge Source Required | Each edge must specify a source node. Please provide the source node ID. |
| FLK-0132 | Edge Target Required | Each edge must specify a target node. Please provide the target node ID. |
| FLK-0140 | Invalid Input Mapping | The input mapping configuration is invalid. Please verify the mapping syntax and field references. |
| FLK-0141 | Invalid Output Mapping | The output mapping configuration is invalid. Please verify the mapping syntax and field references. |
| FLK-0142 | Invalid Transforms | The transformation configuration is invalid. Please verify the transform expressions. |
| FLK-0150 | Invalid Provider Configuration | The provider configuration specified in the node is invalid. Please verify the configuration format. |
| FLK-0151 | Provider Configuration Mismatch | The provider configuration does not match the expected schema for this provider. Please verify the configuration fields. |
Erros de catálogo, executor e trigger
| Código | Título | Mensagem |
|---|---|---|
| FLK-0200 | Executor Not Found | The requested executor does not exist in the catalog. Please verify the executor ID and try again. |
| FLK-0201 | Invalid Executor Configuration | The executor configuration is invalid. Please verify the configuration format. |
| FLK-0210 | Trigger Not Found | The requested trigger does not exist in the catalog. Please verify the trigger ID and try again. |
| FLK-0211 | Invalid Trigger Configuration | The trigger configuration is invalid. Please verify the configuration format. |
| FLK-0220 | Runner Not Found | The requested runner does not exist. Please verify the runner ID and try again. |
| FLK-0230 | Provider Not Found | The requested provider does not exist in the catalog. Please verify the provider ID and try again. |
| FLK-0231 | Provider Duplicate | A provider with this identifier already exists. Please use the existing provider or choose a different ID. |
| FLK-0232 | Invalid Provider Configuration | The provider configuration is invalid. Please verify the configuration format. |
| FLK-0233 | Provider Executor Not Configured | The provider executor is not configured. Please configure the executor before proceeding. |
Erros de configuração de executor
| Código | Título | Mensagem |
|---|---|---|
| FLK-0250 | Executor Configuration Not Found | The requested executor configuration does not exist. Please verify the ID and try again. |
| FLK-0251 | Executor Configuration Name Conflict | An executor configuration with this name already exists. Please choose a different name and try again. |
| FLK-0252 | Executor Configuration Cannot Be Modified | The executor configuration cannot be modified in its current status. Please check the status and try again. |
| FLK-0260 | Executor Configuration Name Required | The name field is required. Please provide a name for the executor configuration. |
| FLK-0261 | Executor Configuration Name Too Long | The executor configuration name exceeds the maximum allowed length. Please reduce the name size. |
| FLK-0262 | Base URL Required | The baseUrl field is required. Please provide a base URL for the executor configuration. |
| FLK-0263 | Invalid Base URL | The provided base URL is not a valid URL. Please verify the URL format. |
| FLK-0264 | Base URL Too Long | The base URL exceeds the maximum allowed length. Please reduce the URL size. |
| FLK-0265 | Endpoints Required | At least one endpoint must be configured. Please provide endpoint definitions. |
| FLK-0266 | Auth Configuration Required | Authentication configuration is required. Please provide auth settings. |
| FLK-0267 | Description Too Long | The description exceeds the maximum allowed length. Please reduce the description size. |
| FLK-0268 | Auth Type Required | The auth type field is required. Please provide an authentication type. |
| FLK-0269 | Invalid Auth Type | The auth type is not recognized. Please provide a valid authentication type. |
| FLK-0270 | Endpoint Name Required | Each endpoint must have a name. Please provide names for all endpoints. |
| FLK-0271 | Endpoint Path Required | Each endpoint must have a path. Please provide paths for all endpoints. |
| FLK-0272 | Endpoint Method Required | Each endpoint must specify an HTTP method. Please provide methods for all endpoints. |
| FLK-0273 | Invalid Endpoint Method | The HTTP method is not valid. Please use one of GET, POST, PUT, PATCH, or DELETE. |
| FLK-0280 | Connectivity Test Failed | The connectivity test to the external service failed. Please verify the base URL and credentials. |
| FLK-0281 | Endpoint Unreachable | The configured endpoint could not be reached. Please verify the URL and network connectivity. |
| FLK-0282 | Auth Test Failed | Authentication with the external service failed. Please verify the credentials and auth configuration. |
| FLK-0283 | Transform Test Failed | The data transformation test failed. Please verify the transformation expressions. |
Erros de configuração de provider
| Código | Título | Mensagem |
|---|---|---|
| FLK-0290 | Provider Configuration Not Found | The requested provider configuration does not exist. Please verify the ID and try again. |
| FLK-0291 | Provider Configuration Name Conflict | A provider configuration with this name already exists. Please choose a different name and try again. |
| FLK-0292 | Provider Configuration Cannot Be Modified | The provider configuration cannot be modified in its current status. Please check the status and try again. |
| FLK-0293 | Invalid Provider Configuration Schema | The provider configuration does not match the provider’s required schema. Please verify the configuration fields. |
| FLK-0294 | Provider Not Found in Catalog | The referenced provider does not exist in the catalog. Please verify the provider ID. |
| FLK-0295 | Provider Configuration Name Required | The name field is required. Please provide a name for the provider configuration. |
| FLK-0296 | Provider Configuration Name Too Long | The provider configuration name exceeds the maximum allowed length. Please reduce the name size. |
| FLK-0297 | Provider ID Required | The providerId field is required. Please provide a provider ID. |
| FLK-0298 | Configuration Object Required | The config field is required. Please provide the provider configuration object. |
| FLK-0299 | Description Too Long | The description exceeds the maximum allowed length. Please reduce the description size. |
| FLK-0340 | Missing Base URL | The provider configuration is missing the required base_url field. Please add the base URL to the configuration. |
Erros de execução de workflow
| Código | Título | Mensagem |
|---|---|---|
| FLK-0500 | Execution Not Found | The requested execution does not exist. Please verify the execution ID and try again. |
| FLK-0501 | Workflow Not Active | The workflow is not in an active state and cannot be executed. Please activate the workflow and try again. |
| FLK-0502 | Execution In Progress | A previous execution for this workflow is still in progress. Please wait for it to complete. |
| FLK-0503 | Execution Timeout | The workflow execution timed out before completing. Please check the workflow logic and external service response times. |
| FLK-0504 | Execution Node Failed | A node within the workflow failed during execution. Please check the execution details for the specific node error. |
| FLK-0505 | Duplicate Execution | An execution with this idempotency key already exists. Please use a new key for distinct executions. |
| FLK-0506 | Input Payload Too Large | The request body must not exceed 1 MB. Please reduce the input payload size. |
| FLK-0507 | Circuit Breaker Open | The circuit breaker for this executor is open due to repeated failures. Please wait before retrying. |
| FLK-0508 | Execution Cycle Detected | A cycle was detected in the workflow graph. Please review the edges and remove circular references. |
| FLK-0509 | Missing Idempotency Key | The Idempotency-Key header is required for execution requests. Please include a unique key in the header. |
Erros de injeção de falhas (apenas ambientes de teste)
Esses erros são retornados apenas em ambientes com injeção de falhas habilitada. Eles não estão presentes em produção.
| Código | Título | Mensagem |
|---|---|---|
| FLK-0800 | Gateway Timeout | Simulated gateway timeout for testing purposes. |
| FLK-0801 | Service Unavailable | Simulated service unavailability for testing purposes. |