Transaction not yet indexed

2n21FoWVtXuHgdUyWHEqoqZA6A6c7WW1C9Mo8vp6Nsmj19FnpBPnKuKLCvF3AnXYbAiUho6xWW2hZb7aNYXtgLTw

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