Transaction not yet indexed

21Z1LcPJxJDKTx6sMUNWq5sVLQRHXGhH9MXVWkvrVsAgvFVYpQixNKQbLBReusrDNwUsdzKw7wR2jgbMqR8kVHiG

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