Not graded
Sunan ad-Darimi 988
أَخْبَرَنَا أَحْمَدُ حَدَّثَنَا ابْنُ الْمُبَارَكِ عَنْ يُونُسَ عَنْ الزُّهْرِيِّ فِي الْمَرْأَةِ تَرَى الطُّهْرَ فَتَسْمَعُ السَّجْدَةَ قَالَ لَا تَسْجُدُ حَتَّى تَغْتَسِلَ
This hadith has no English translation yet: the Arabic text, the reference and the grade are shown here.
Reported by Ad-Darimi (No. 988).