Transaction not yet indexed

RX6x5m12duTeFC3FwPKMtxdUauNftdnXR4MahMky6RqEQtqpeXeeae4fbwwmxTP6XTUoDsCRXJYdDdPk2HK8zTk

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