Transaction not yet indexed

53u9kdbSxazu6QA37y7P3eEXdUTexAhSzjfD6gjdbgGgMwHNKwcDpnbMiQdvtujqZz3yZVRCNfgkKN3FZoo4qbrv

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