Transaction not yet indexed

1N21DnXmLi3uFsgFCiKncgfyTwiMWAcDmB3MR225SPgF6PoxqQceW2SSRKSaxYu9yiXKpLpyzuQFrT5CjzpbSCZ

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