Man Lā Yaḥḍuruh al-Faqīh

Hadith 474
funeral-prayer
475 - وَقَالَ اَلصَّادِقُ عَلَيْهِ اَلسَّلاَمُ: «إِذَا فَاتَتْكَ اَلصَّلاَةُ عَلَى اَلْمَيِّتِ حَتَّى يُدْفَنَ فَلاَ بَأْسَ أَنْ تُصَلِّيَ عَلَيْهِ وَ قَدْ دُفِنَ.
Hadith.475 - Imam Jafar ibn Muhammad Al-Sadiq (as) said: "If you miss the funeral prayer for the deceased until they are buried, there is no problem in performing the prayer for them after they have been buried”.
Source: Shaykh Muḥammad b. ʿAlī al-Ṣaduq