It is narrated from Sayyiduna Salamah bin Akwa’ (may Allah be pleased with him) that the Prophet (peace and blessings of Allah be upon him) granted permission for Mut’ah for only three days during the year of the Battle of Autas, after which he forbade it.
Hadith Referenceمسند احمد / مسند المدنيين رضي الله عنهم اجمعين / 16552