Have the scholars of Hadith decided on the number of allowable oral transmitters between the Messenger of Allah and the writer of the Hadith before the Hadith is rejected simply for having too long of an oral chain?
for example, if somebody orally narrated a hadith and its chain today and had about 30 oral transmitters in between him and The Messenger of Allah, can such a hadith be rejected on the grounds of it having too long of an oral chain?