Transaction not yet indexed

21KXUqhfupNfbj8ZXEQAgktkDp78UjgbCXFNxDe5PVLWhbLAwKzRKnkrKJrtJPqqQvJVgGhtZUjFGduTL5tdRAQg

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