Jami` at-Tirmidhi 843
جامع الترمذي#843Sahihحَدَّثَنَا قُتَيْبَةُ، حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ أَيُّوبَ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم تَزَوَّجَ مَيْمُونَةَ وَهُوَ مُحْرِمٌ .
(Another chain) that Ibn Abbas narrated:"The Prophet married Maimunah while he was a Muhrim
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Ahmad Muhammad ShakirShadh
Al-AlbaniShadh
Bashar Awad MaaroufHasan Sahih
Zubair Ali ZaiSahih
In-book reference: 9:36