Transaction not yet indexed

21NdKWEpM2XQS2sMhsSBdJzE6si9D6UAMB6hZvtvZQNHMRfXxX3hYKds77qS8SqJxbV4fm9sG7zWYCfezbCZC5Dh

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