A similar hadith has been narrated on the authority of Abu Zinad through a different chain of transmitters.
Sahih Muslim Book 32, Hadith 65
← Previous Hadith My heirs cannot share even a dinar (from my legacy) ; what I leave behind after paving maintenance allowance to my wives and remuneration to my manager is (to go in) charity.

Sahih Muslim Book 32, Hadith 64 Next Hadith → " We do not have any heirs; what we leave behind is a charitable endowment."

Sahih Muslim Book 32, Hadith 66