Transaction not yet indexed

421Y5hcsVfzfmLiniuEdxSwRcevbuk99QN8YbMLE5iZe8dt1Q45qh7MHCnRQkRAsxc5jCxZ9kZKPySj59Hf3Zn4c

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