Transaction not yet indexed

21CkFYvJsVQjGeKPkrbocSV5ShJPsbJkMmREWKz1yCDQ65dYiStmFjXWEEa5vCeAFk2nkZPZ8h87zU6RsY1JBkxk

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