Transaction not yet indexed

52UZjSb7ExaWViFkaPRu29HNqFBsmhyvYaSx27gsgiCz6aN8X1FXEAxkLPiYUcnRobVzGZGGdsYnorxHGz9XUxR2

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