Transaction not yet indexed

21Efd645fKJfFbHjZ4rJHPL4neCjd3wmNsAPLXoEaAgM6igxsKthVr3d1PDsoYA5kBwi7oYYcv9JSkmtrd9kuJ6p

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