Transaction not yet indexed

21d7KXAkJ6ik54kgxMDA5xDLbXWmdmKcpz9VMkhTkmFrcRsL6pwB4zAVXdMXSp9hLiptcNgLEE8W5VgzA9ZKrsMs

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