Sayyiduna Ibn Abbas (may Allah be pleased with them both) narrates concerning the man who comes to his wife while she is menstruating; he narrated it as mawquf.
Shu'bah retracted narrating this hadith as marfu' and made it a statement of Ibn Abbas (may Allah be pleased with them both).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحيض / 1512