Dalil

Mishkat al-Masabih 2863

Business Transactions which are Forbidden - Section 2

وَعَنِ ابْنِ عُمَرَ: أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسلم نهى عَن بيع الكالئ بالكالئ. رَوَاهُ الدَّارَقُطْنِيّ

Translation

Ibn ‘Umar said the Prophet forbade selling a debt to be paid at a future date for another (This is allowing a man who cannot pay a debt when it is due to have an extension of the period in return for an additional sum payable; or when a man agrees to sell an article which someone owes him for money which someone else owes to the buyer. Daraqutni transmitted it.

Grades by grader

Ahmad Muhammad ShakirSahih Lighairihigraded on tirmidhi:1082fawazahmed0
Zubair Ali ZaiSoundgraded on tirmidhi:1082fawazahmed0, hadithunlocked, sunnah.com
al-AlbaniSahihgraded on tirmidhi:1082fawazahmed0

Same hadith, other wordings