Transaction not yet indexed

21MCqs7VXBzXDdycXFXuNvhm4HdRT8TAMdSrRfRb5q4FvvCAqnQRcApLw36PxBHQeHZDj55618JpccDnM1yBcKeC

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