Transaction not yet indexed

3nMC3PkJWZPfGAECwYknJeZiDUTkGihmq6sLZQnjjoHATwj1NpXs9QrT8j9k29izrS5K7fiZge2yvbVKFKf7TJ57

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