Transaction not yet indexed

52EMasQzfgqxSAhgRo3JsW9XZfG7EeTyNuiBtSGYNDXfAnBBS9SSQdL8jSjS8c7GvoEJuGdDSXM9xX2U9oEkBUnb

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