Transaction not yet indexed

21SYyeLfEmKHm66jUQ7BDDUpqg9AdVJmpzL2knKnAn5GAEgHyEVVgZeH7MuZ87VombuF1RuqLucSEvUYJbAqAbKg

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