Transaction not yet indexed

21v8pXFvVKd73F2WVgrzfAZphCPQgXDu3ygEJmffdoV1UGTgyiCqFZPDvsqw3kXBHh2GuqRDKWqNTNaZTmxg3Snk

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