Transaction not yet indexed

YYhMyeLThqSCrSMP2D8j1tpZPmKJZ7UPRNagCHgk6SCDBkw5HoUxvENevsd4ZkqKCfmVWUSmHYQ4bsbFzF4KLdu

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