Transaction not yet indexed

21WaM53vYE1M8qYuHqck8D3KMwxDVHETwpov4Go9dQaK9GRgtShw1bFSdo3ATfHjcYNoWCbdtyU5qmsuvWuUUsuM

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