Transaction not yet indexed

21D6U6UWM6LeUwG4MdZA1BybJ2M2ycPChhpk2jAY5xUbPAqQwaXxSn6Be54YeMkbsninaoyDvh35Rrrqv3qaYaBz

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