Sayyidah Aishah Siddiqah (may Allah be pleased with her) states: Sayyidah Khadijah (may Allah be pleased with her) passed away before the command making the prayer obligatory was revealed.
Al-Tabarani recorded it; its chain contains Muhammad bin al-Hasan bin Zubalah, who is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب المناقب / 15263
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (451/22)»