Narrator not mentioned:

I heard Ahmad bin Husain saying: "We were with Ahmad bin Hanbal, so they mentioned the one upon whom the Friday prayer is obligatory. Ahmad did not mention anything about it from the Prophet." Ahmad bin Al-Hasan said: "I said to Ahmad bin Hanbal: 'There is something about it from Abu Hurairah, from the Prophet.' So Ahmad bin Hanbal said: 'From the Prophet?' I said: 'Yes.'" [Ahmed bin Hanbal said:] "Hajjaj bin Nusair narrated to us; Mubarik bin Abbad narrated to us from Abdullah bin Sa'eed Al-Maqburi, from his father, from Abu Hurairah that the Prophet ﷺ said: "The Friday prayer is required from whomever can return to his family by the night." He said: "So Ahmad [bin Hanbal] became angry with me, and he said to me: 'Seek forgiveness from your Lord, seek forgiveness from your Lord.'"

سَمِعْتُ أَحْمَدَ بْنَ الْحَسَنِ، يَقُولُ كُنَّا عِنْدَ أَحْمَدَ بْنِ حَنْبَلٍ فَذَكَرُوا عَلَى مَنْ تَجِبُ الْجُمُعَةُ فَلَمْ يَذْكُرْ أَحْمَدُ فِيهِ عَنِ النَّبِيِّ ﷺ شَيْئًا . قَالَ أَحْمَدُ بْنُ الْحَسَنِ فَقُلْتُ لأَحْمَدَ بْنِ حَنْبَلٍ فِيهِ عَنْ أَبِي هُرَيْرَةَ عَنِ النَّبِيِّ ﷺ . فَقَالَ أَحْمَدُ عَنِ النَّبِيِّ ﷺ قُلْتُ نَعَمْ . قَالَ أَحْمَدُ بْنُ الْحَسَنِ حَدَّثَنَا حَجَّاجُ بْنُ نُصَيْرٍ حَدَّثَنَا مُعَارِكُ بْنُ عَبَّادٍ عَنْ عَبْدِ اللَّهِ بْنِ سَعِيدٍ الْمَقْبُرِيِّ عَنْ أَبِيهِ عَنْ أَبِي هُرَيْرَةَ عَنِ النَّبِيِّ ﷺ قَالَ " الْجُمُعَةُ عَلَى مَنْ آوَاهُ اللَّيْلُ إِلَى أَهْلِهِ " . قَالَ فَغَضِبَ عَلَىَّ أَحْمَدُ بْنُ حَنْبَلٍ وَقَالَ لِي اسْتَغْفِرْ رَبَّكَ اسْتَغْفِرْ رَبَّكَ .

قَالَ أَبُو عِيسَى إِنَّمَا فَعَلَ أَحْمَدُ بْنُ حَنْبَلٍ هَذَا لأَنَّهُ لَمْ يَعُدَّ هَذَا الْحَدِيثَ شَيْئًا وَضَعَّفَهُ لِحَالِ إِسْنَادِهِ .