Sayyiduna Abdullah bin Ja'far (may Allah be pleased with them both) said: When Ja'far came from Abyssinia, the Prophet (peace and blessings be upon him) went out to receive him and kissed him.
The preserved (mahfuz) version is the first one, which is mursal.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب النكاح / 13581