Transaction not yet indexed

5Sn99TJ1mBiJWxEZUJ3g6tf5DEYxcenAZf6MZjJ6iU243gvV7fWpkoagUje2minehMLsrGSfo7kfZMGbKL4A1gQj

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