لَا بَأْسَ.
Hadith.2768 - Ibn Abi Umayr narrated from Hisham ibn Salim, Murazim, and Shu'ayb, from Abu Abdullah (as), regarding a man performing tamattu‘ who enters Mecca on the night of Arafah, performs tawaf and sa‘i, then enters ihram and proceeds to Mina. Imam (as) said: "There is no harm in it."