Transaction not yet indexed

FKEsR1YTKetxZh5pqskECTpd8jtRSJmCYgQP3caDJBbtuNBSRCn9QGGMqUhcPsvKfo4Kqs3e3hKp6rxZKa8Lfmx

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