Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
nasai:2151 – Zakariyyā b. Yaḥyá > Abū Bakr b. Khalāad > Muḥammad b. Fuḍayl > Yaḥyá b. Saʿīd > Abū Salamah > Abū Hurayrah

"The Messenger of Allah said: 'Eat Sahur, for in Sahur there is blessing." (Hasan) Abu 'Abdur-Rahman (An-Nasai) said: In this narration of Yahya bin Saeed, its chain is Hasan but it is Munkar, and I fear that the error is from Muhammad bin Fudail.  

النسائي:٢١٥١ – أَخْبَرَنَا زَكَرِيَّا بْنُ يَحْيَى قَالَ حَدَّثَنَا أَبُو بَكْرِ بْنُ خَلاَّدٍ قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ فُضَيْلٍ قَالَ حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ عَنْ أَبِي سَلَمَةَ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ تَسَحَّرُوا فَإِنَّ فِي السَّحُورِ بَرَكَةً قَالَ أَبُو عَبْدِ الرَّحْمَنِ حَدِيثُ يَحْيَى بْنِ سَعِيدٍ هَذَا إِسْنَادُهُ حَسَنٌ وَهُوَ مُنْكَرٌ وَأَخَافُ أَنْ يَكُونَ الْغَلَطُ مِنْ مُحَمَّدِ بْنِ فُضَيْلٍ  

See similar narrations below:

Collected by Nasāʾī's Kubrá
nasai-kubra:2472 – Zakariyyā b. Yaḥyá > Abū Bakr b. Khallād > Muḥammad b. Fuḍayl > Yaḥyá b. Saʿīd > Abū Salamah > Abū Hurayrah

"The Messenger of Allah said: 'Eat Sahur, for in Sahur there is blessing." (Hasan) Abu 'Abdur-Rahman (An-Nasai) said: In this narration of Yahya bin Saeed, its chain is Hasan but it is Munkar, and I fear that the error is from Muhammad bin Fudail. (Using translation from Nasāʾī 2151)  

الكبرى للنسائي:٢٤٧٢ – أَخْبَرَنِي زَكَرِيَّا بْنُ يَحْيَى قَالَ حَدَّثَنَا أَبُو بَكْرِ بْنُ خَلَّادٍ قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ فُضَيْلٍ قَالَ حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ عَنْ أَبِي سَلَمَةَ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «تَسَحَّرُوا فَإِنَّ فِي السَّحُورِ بَرَكَةً» قَالَ أَبُو عَبْدِ الرَّحْمَنِ حَدِيثُ يَحْيَى بْنِ سَعِيدٍ هَذَا إِسْنَادُهُ حَسَنٌ وَهُوَ مُنْكَرٌ وَأَخَافُ أَنْ يَكُونَ الْغَلَطُ مِنْ مُحَمَّدِ بْنِ فُضَيْلٍ