Transaction not yet indexed

21FEKGgGWDmExJx6e4d8rijjytx6YUtYHkqmNH77ogA2vWH2YAwei5FommaHq5Mu4ycp8mU9JPVSHhjoYoMpE6bf

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