Transaction not yet indexed

421F3GTfbBMvwaa47Fiq7BRtxKNXKYEDDQXKguYPpPpnpyAZFsqGRAA4d1BsE6FHgLh3WpBGHhD1EjzGxw4ZXSNy

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