Transaction not yet indexed

21FFEUJJa3ckwKdaQoBkmGKYpqQnGpdTGo9QW6z8BxA7D21qSW6zGVvWk7AgGTuC1NhqEUzfTzoVPsdMPNPCJpPR

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