Transaction not yet indexed

PLFxS4wDCmLfB8vj3uVdFTvgmERrmT17rFSM4C4wYnTfwC39oVTCs9HBrBgrAzPb2wXGGN15VWcC1DAojpzSRBE

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