Transaction not yet indexed

5u52egqPYQEXBRbTaWGUuiuyhvpGiKCXyT2cNFrFEnHbEdEVXMsGs4wNquFw2ZdaAUueHXHCUJCan3osbcpSPKV6

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