Transaction not yet indexed

52Ub2WDsYLXVUowy98aTSXjiWwtwhZwep4BbBZcrqHw8mhW9gbGYFMLsf3yyqUqWuGF5s86W9SRbrSbjxYBFB4H8

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