Transaction not yet indexed

YLKc5kG6pzRQBNW3sAkdbvchJuWCTUPZmkiQLVNo8YokmTaY1Pi1tWevLkNsDVhbwcv65oVVBscgqyw1uTrS1N9

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