Transaction not yet indexed

RXEKDC6uFDfRTSjskebmP9jCA9RU7eh98FEA3dxwrbZSPt9do1G9YrTvBEsW6sz3kV8m6m5r7VVfKKsjPMW1Sjv

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