Transaction not yet indexed

21RUYnne4vKLnWocSdPmYfeH3KnBDffeEQRiwcwNkrGZV9Nq3P4PydMwT8m36eEUtbUjdkMVo5G5KRy7P9KMtsM8

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