Transaction not yet indexed

21HcfwsKgYWoTGvMuQqhhPZp3WUDpd6ZGf843vZvKjie3BkGvW5SubMT68HAKbhqB4eSiH6tCDSSUwCSF2rRKDzz

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