Transaction not yet indexed

53U2BU18ywF5jqUmJX6PWaBu4hKC4NdMYCpCPu9qZTEikXgn6Fr6AnJorgVqMYpxUzs6tZgyThXHM5hed7nU6ox8

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