Transaction not yet indexed

21ccc5iAwP43iJo5oQoz5aPcBqy5774M3B9dMv6NboZvkhnuZxpp3CsYJyde6pWTGEd6CoLm1tu7qCW2AWT8qrd8

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