# Say exactly what an import would do

Step 2 of 3. Administrators only. Takes the column mapping and returns the plan: how many rows would be created, skipped (already imported) or refused, which statuses, labels and projects would be created, which people in the file are not members, the problems found, and the first few rows as they would be written. Nothing is written to the team.

Can be repeated, and each call replaces the last. `plan.fingerprint` identifies the plan: commit must carry the fingerprint of the most recent preview. A mapping that cannot be used is a 422 listing every problem together. Only an import that has not been started can be previewed (409 otherwise).

Canonical: https://easerix.com/docs/developers/api/tasks/imports/previewImport

{/* This file was generated by Fumadocs. Do not edit this file directly. Any changes should be made by running the generation command again. */}

export default function Layout(props) {
  const { APIPage, OpenAPIPage } = props.components ?? {};
  // "APIPage" is the old name from v10, this allows both for backward compatibility
  const Comp = OpenAPIPage ?? APIPage;
  return (
    <>
      {props.children}
      <Comp document="tasks" operations={[{"path":"/v1/imports/{id}/preview","method":"post"}]} />
    </>
  );
}