Transaction not yet indexed

28Tex73k4fGaC9nQErSbJMY1m5nWoAAFfG5QT4AxESuy2TjXhEfk9EUPusVmxdS9p5xhUFGfGtMo3n5gjrUwpN6T

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