Transaction not yet indexed

21Ts1k2GZfFchdpUXC1FFx3EGWeRvpBxVAsc528KvUt7Xs6f3QHorTXWLF4g9BTgBprSbdkgpzqbvjs8nbQSCHcr

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