What evidentiary limit follows from «مِنَ الْحَارِثِ شَيْئًا»?

Al-Ḥārith al-Aʿwar: Narrator Criticism, Variant Reports and Evidence

• The exact words heard are supplied in full
• A unanimous interpretation of the words is given
• The content of the particular statement heard is not specified
• It proves identical wording in the previous five reports