The Prophet ﷺ saw me while he was delivering the sermon, so he gave instructions concerning me, and I was moved into the shade.
حدثنا وكيع حدثنا ابن أبي خالد
رآني النبي ﷺ وهو يخطب فأمر بي فحولت إلى الظل
Its isnad is sahih. Ibn Abu Khalid is Ismail, mentioned previously.