{
    "ok": false,
    "timestamp": "2026-09-16 11:43:24",
    "results": {
        "actions": [
            {
                "donnees_sheet_id": 0,
                "col_count_actuel": 180
            },
            {
                "headers_existants_count": 133
            },
            {
                "ajout_colonnes": "Aucune (toutes deja presentes)"
            },
            {
                "cache_invalide": true
            }
        ],
        "errors": [
            {
                "extension_grille": "FAILED",
                "code": 400,
                "response": {
                    "error": {
                        "code": 400,
                        "message": "Invalid requests[0].updateSheetProperties: This action would increase the number of cells in the workbook above the limit of 10000000 cells.",
                        "status": "INVALID_ARGUMENT"
                    }
                }
            }
        ]
    }
}