Transaction not yet indexed

21Yi16bB6dD7Muef47avefBUaBqFeiFfkrnEfmpySt1Suc2649pGspGBxFUuFQVdBjdyBAnM7Krf5aX1R6WgKQPw

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