What was narrated concerning one for whom the funeral prayer is offered by a group of Muslims Sunan Ibn Majah 1488

Arabic hadith text
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عُبَيْدُ اللَّهِ، أَنْبَأَنَا شَيْبَانُ، عَنِ الأَعْمَشِ، عَنْ أَبِي صَالِحٍ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ ـ صلى الله عليه وسلم ـ قَالَ ‏"‏ مَنْ صَلَّى عَلَيْهِ مِائَةٌ مِنَ الْمُسْلِمِينَ غُفِرَ لَهُ ‏"
Translation
It wasnarrated from Abu Hurairah that the Prophet (ﷺ) said

“Whoeverhas the funeral prayer offered for him by one hundredMuslims, hewill be forgiven.”