Transaction not yet indexed

21tdcdkXwi62bWxGmNHU4QakiXoeuhfbXy3mfK6jUYYQ4QdP3E2mZJp47t2H8Fi3m8UmYQQ3cFDHdo7KbYGviBbD

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