he did not see anything wrong with parying Dirhams for Dinars.
Sunan an-Nasa'i Book 44, Hadith 137
← Previous Hadith he did not like to exchange Dinars for Dirhams or Dirhams for Dinars.

Sunan an-Nasa'i Book 44, Hadith 136 Next Hadith → he disliked it (this transaction) if it was done on credit. (Da 'if )

Sunan an-Nasa'i Book 44, Hadith 138