Transaction not yet indexed

yu855pKbZBKtwadn8bJTZqEuvMXC9CoCPinyJVY3ppKy5g4WnGdaFkXdxHi2mPZvHdM35pQ4ph9KzJvac5ZkndT

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