Transaction not yet indexed

Jn21o669dmTRjh2QxtwD93u3JqNUHqiHV6pWWP9BsvJAojvuQGVEgdiAAdHQoRtLm6vYzmxnDHCYFE6774CqocN

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