Transaction not yet indexed

MFFFzyWm5z6Pd3Fkf5ECwC41tEQ3ZxfRLWmpwntzwu9ExshAyuW6Zzze83yCjdPVXB3AhXqH6pbAhxQJEfFM3Ud

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.