Transaction not yet indexed

5XX2a7MHarwJEbNHatLV6Ya2dDZCprw1w8wXKhZoMfJKoHouCejuthosa9RVDyRvPLvUTvDKmpvAAS9h3TSHdwSE

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