Transaction not yet indexed

21S6R4dFMPXq5QEV6v2CQMJYvr9hebcPCwzZkFfpkr38MSe55Aa7X6qZwf1hVa77dUaYuYqqyuL6w4GhjF9g8uRz

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