Transaction not yet indexed

5B9b928So7dwbSmkXEPdA7Sddb6pgmCZhz1CacVmAX6DYiEn8Eat4jhrGCbx6mZMWXu4BY54kQFsx6AbSk5WCLPN

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