Transaction not yet indexed

RKkvAUcAXeQgzjhSPD2xBX481zUaEgeqbx78Kxtwfa19KdxSq7AwbT65aB8nLGAqJafWGLnwFbcoTyT3h3nWxCw

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