Transaction not yet indexed

421ZKkvgWALHcyJcJQJcLeb2rAEw9KsPNHbj12y7XoZD51HCdjMs2TCL3Jh44aq8ddzd27ui2d4Q76yM8wGkaTcv

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