{
  "disclosure": "Fictional, app-neutral worked excerpt. No customer account or live API call. Not the complete package.",
  "title": "Field mapping and import preflight",
  "columns": [
    "Source field",
    "Observed value",
    "Destination type"
  ],
  "sourceRows": [
    [
      "contact_id",
      "0017",
      "text"
    ],
    [
      "start_date",
      "03-04-26",
      "date"
    ],
    [
      "stage",
      "awaiting_reply",
      "enum"
    ]
  ],
  "resultRows": [
    [
      "contact_id",
      "retain 0017",
      "do not coerce"
    ],
    [
      "start_date",
      "hold",
      "ambiguous locale"
    ],
    [
      "stage",
      "map only after owner approves target value"
    ]
  ],
  "rule": "A valid file is not proof that the destination accepts it. Obtain the actual destination field dictionary and test in a sandbox before importing.",
  "sourceRowCount": 3,
  "outputRowCount": 3
}