Transaction not yet indexed

u6671kr3QRVGko2mM1MXUqvf8ZzYvZQUCY6aEz8Zy7CvpaeNSnSmMFrohyBef8HcWHPvbKEM1Tc2bbp9Co9DyQM

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