Hadithcore
Al-Adab Al-Mufrad, 1004
sahih· Al-Albani

'Ata' ibn Abi Rabah said, "They used to dislike a greeting made with the hand," or he said, "He disliked greeting with the hand."

حَدَّثَنَا خَلادٌ، قَالَ‏:‏ حَدَّثَنَا مِسْعَرٌ، عَنْ عَلْقَمَةَ بْنِ مَرْثَدٍ، عَنْ عَطَاءِ بْنِ أَبِي رَبَاحٍ قَالَ‏:‏ كَانُوا يَكْرَهُونَ التَّسْلِيمَ بِالْيَدِ، أَوْ قَالَ‏:‏ كَانَ يَكْرَهُ التَّسْلِيمَ بِالْيَدِ‏.‏

References2 variants
In-Book Reference
Book 42, Hadith 41
English Reference
Book 42, Hadith 1004