It is narrated from Ibn Jurayj (may Allah have mercy on him) that the Messenger of Allah (ﷺ) saw a man who had tied his Ihram with a colored rope. The Prophet (ﷺ) said twice: "Remove the rope, remove the rope."
Hadith Referenceمسند الإمام الشافعي / كتاب الحج / 842
Hadith Takhrijاسناده ضعيف لإرساله اخرجه البيهقي : 51/5 - وفى المعرفة السنن والآثار له (2836)۔