> ## Documentation Index > Fetch the complete documentation index at: https://docs.summation.com/llms.txt > Use this file to discover all available pages before exploring further. # Get table materialization status > Read the exact materialization or refresh run returned by the start API. Queued, running, and paused runs are unfinished; unknown means the state could not be interpreted. A timeout or cancellation does not roll back SQL that already ran. ## OpenAPI ````yaml https://api.summation.com/openapi.json get /v1/grid/tables/{table_id}/materializations/{run_id} openapi: 3.1.0 info: title: summation-api public API version: 0.1.0 servers: [] security: [] tags: - name: Auth description: Machine authentication for API clients. - name: Tenant description: Organization and tenant context resolved by summation-api. - name: Projects description: Project resources. - name: Conversations description: Conversation and message resources. - name: Reports description: Report resources and report operations. - name: Runs description: Project run history and execution status. - name: Playbooks description: Playbook resources. - name: Files description: Project file resources. - name: Catalog Entries description: Project-scoped data asset attachments. - name: Data Connectors description: Reusable external data source connections. - name: App Connectors description: External app connectors whose tools the agent can use during chat. - name: Tables description: Canonical table metadata and catalog. - name: Views description: Canonical Summation view metadata and catalog. - name: Query Executions description: Read-only SQL query execution. - name: Grid description: Materialized grid status, sync, and lineage. - name: Schedules description: Schedule and schedule run inspection. - name: Workflows description: >- Workflows: what they run, when they run, and where their output is delivered. - name: Verification Tests description: >- Administrative custom verification-test definitions, overlays, and effective-set previews. paths: /v1/grid/tables/{table_id}/materializations/{run_id}: get: tags: - Grid summary: Get table materialization status description: >- Read the exact materialization or refresh run returned by the start API. Queued, running, and paused runs are unfinished; unknown means the state could not be interpreted. A timeout or cancellation does not roll back SQL that already ran. operationId: get_table_materialization_status parameters: - name: table_id in: path required: true schema: type: string minLength: 1 maxLength: 128 pattern: ^[a-zA-Z0-9_-]+$ description: Calculation table identifier. title: Table Id description: Calculation table identifier. - name: run_id in: path required: true schema: type: string minLength: 1 maxLength: 128 pattern: ^[a-zA-Z0-9-]+$ description: Run identifier returned on initiation. title: Run Id description: Run identifier returned on initiation. responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/GridMaterializationStatusResponse' '400': description: Invalid request or unsupported option. content: application/problem+json: schema: $ref: '#/components/schemas/ProblemError' '401': description: Missing, invalid, or expired credentials. content: application/problem+json: schema: $ref: '#/components/schemas/ProblemError' '403': description: Authenticated but missing the required scope. content: application/problem+json: schema: $ref: '#/components/schemas/ProblemError' '404': description: Resource not found or not accessible. content: application/problem+json: schema: $ref: '#/components/schemas/ProblemError' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' '429': description: Rate limit exceeded. content: application/problem+json: schema: $ref: '#/components/schemas/ProblemError' '500': description: Internal server error. content: application/problem+json: schema: $ref: '#/components/schemas/ProblemError' security: - SummationMachineAuth: - agent:read components: schemas: GridMaterializationStatusResponse: properties: data: $ref: '#/components/schemas/GridMaterializationStatus' type: object required: - data title: GridMaterializationStatusResponse ProblemError: description: >- Public error envelope (RFC 7807 ``application/problem+json``). Mirrors the body produced by :func:`api_error`. Declaring it in the contract lets generated clients type error handling instead of guessing. properties: type: description: URI reference identifying the problem type. title: Type type: string title: description: Short, human-readable summary of the problem type. title: Title type: string status: description: HTTP status code. title: Status type: integer detail: description: Human-readable explanation specific to this occurrence. title: Detail type: string code: description: Stable, machine-readable error code. title: Code type: string request_id: description: Correlation id, echoed in the x-request-id header. title: Request Id type: string required: - type - title - status - detail - code - request_id title: ProblemError type: object HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError GridMaterializationStatus: properties: runId: type: string title: Runid description: Identifier of this materialization run. tableId: type: string title: Tableid description: Calculation table being materialized or refreshed. operation: type: string enum: - materialize - refresh title: Operation description: Operation requested for this run. status: type: string enum: - queued - running - paused - succeeded - failed - timed_out - cancelled - unknown title: Status description: >- Current run state. Success means the table change was applied. A timeout or cancellation does not undo applied SQL. startedAt: anyOf: - type: string format: date-time - type: 'null' title: Startedat description: Time execution started, when available. finishedAt: anyOf: - type: string format: date-time - type: 'null' title: Finishedat description: Time execution finished, when available. failureCode: anyOf: - type: string enum: - materialization_failed - materialization_timed_out - materialization_cancelled - type: 'null' title: Failurecode description: >- Failure classification. See table change history for execution details. type: object required: - runId - tableId - operation - status title: GridMaterializationStatus ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type type: object required: - loc - msg - type title: ValidationError securitySchemes: SummationMachineAuth: type: oauth2 flows: clientCredentials: scopes: agent:read: agent:read agent:write: agent:write tokenUrl: /v1/auth/m2m/token ````