Transaction not yet indexed

Yiw6rAkwh9HkbdSPNJDEBrdG8TxYaHyqgp8HQQLFjYv5aind3Kh6Xf2HDhFtJ7gkDSuCQFEU6vbPy72feCBqeep

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