It was narrated from Nubaih bin Wahb that `Umar bin Ubaidullah wanted to arrange a marriage for his son when he was in Ihram, but Aban forbade him to do that and said that `Uthman narrated that the Messenger of Allah (ﷺ) said:

`The pilgrim in ihram should not get married, arrange a marriage or propose marrіage.”

حَدَّثَنَا عَفَّانُ، حَدَّثَنَا عَبْدُ الْوَارِثِ، حَدَّثَنَا أَيُّوبُ بْنُ مُوسَى، عَنْ نُبَيْهِ بْنِ وَهْبٍ، أَنَّ عُمَرَ بْنَ عُبَيْدِ اللَّهِ، أَرَادَ أَنْ يُزَوِّجَ، ابْنَهُ وَهُوَ مُحْرِمٌ فَنَهَاهُ أَبَانُ وَزَعَمَ أَنَّ عُثْمَانَ، رَضِيَ اللَّهُ عَنْهُ حَدَّثَ عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ الْمُحْرِمُ لَا يَنْكِحُ وَلَا يُنْكِحُ‏.‏