Xreg use enom and the status "Pending: Domain transfer initiated and awaiting approval" means that they are awaiting registry's decision to approve or decline the transfer if the transfer has not happened within 6days and 4hours of statuis changing to above the trabsfer will be approved or declined. If the transfer has been completed successfully then it could be that Xreg has not changed the domain transfer status so it can be managed via API so you can manage the domain via their control panel.
If the transferred has happened when Net Sol is saying it has then your whois details should show ICANN registrar as Enom and Xreg as registrar. I suggest check the whois details at www.whois.sc
On the other hand it could be that an error has occured and they are waiting for enom to sort it out, enom is closes at weekends.