Transaction not yet indexed

5Ku4TuKQ2WCmNamkpCVHboRaZFws8w8EMaczVxNFmh2eucCmMcTftcrMMQSE3qCXHomwKgnMT8UrUDuB5DDGAW5s

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