ERROR: Google Product Sitemap Generation FAILED!

ERROR: Google Category Sitemap Generation FAILED!

ERROR: Google Sitemap Index Generation FAILED!

Array
(
    [QUERY] => Array
        (
            [PRODUCTS] => Array
                (
                    [STATUS] => success
                    [NUM_ROWS] => 378
                )

            [CATEOGRY] => Array
                (
                    [STATUS] => success
                    [NUM_ROWS] => 50
                )

        )

    [SAVE_FILE_XML] => Array
        (
            [0] => Array
                (
                    [file] => /data/e/d/ed50d863-2564-4721-a064-04e0c7a2634f/e-butik.cz/wwwsitemapproducts.xml
                    [status] => failure
                    [file_exists] => false
                )

            [1] => Array
                (
                    [file] => /data/e/d/ed50d863-2564-4721-a064-04e0c7a2634f/e-butik.cz/wwwsitemapcategories.xml
                    [status] => failure
                    [file_exists] => false
                )

            [2] => Array
                (
                    [file] => /data/e/d/ed50d863-2564-4721-a064-04e0c7a2634f/e-butik.cz/wwwsitemapindex.xml
                    [status] => failure
                    [file_exists] => false
                )

        )

)