Transaction not yet indexed

a1Sx3M42s9s6jMFNFKSHfit1WC2kjG9rSeWeKgoKPSAXYRq1hFGAoaAX4Jn3bgf6uMLEZ6kAgGYj4FmAYjPwEDk

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