Transaction not yet indexed

43tsDD21z6Wc6qZkk3NBhFe7XCqmNJKNnNxZ3Wh7QrxEMcKp337AXQbnmJXmqGsq4bq5jAEXFycag1cPSgAnh257

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