It wasnarrated from 'Ubadah bin Samit that the Prophet (ﷺ) said:
"Thereis no prayer for the one who does not recite Fatihatil-Kitab init." (AR)
English reference (AR): Vol. 1, Book 5, Hadith 837 (AR)
Arabic reference (AR): Book 5, Hadith 886 (AR)