Transaction not yet indexed

121FLL6h7Yy59MVbXFLoVerjBnPX7qCPUXc4eJ4Uo8gqdHgZmAeFmA8aUzy5861LvBtePTfHJNq98KVqXgoKooD4

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