Transaction not yet indexed

21R8v7GAtmmfbE6fmpGVhxfU3JSqtw2KApwKUXgFstgqG7UJpZGneRnDrKkMFEnAQXuPECBsn9CsCs657qPYTHgk

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