As soon as the transfer of the semester fee for the current semester has been initiated, it takes about 2 to 3 weeks for the re-registration in the system to be completed.
After you have re-registered, you can print out your certificates of enrollment (e.g. certificate of enrollment) and your student ID.
Using the verification number listed on the certificate of enrollment, the certificate can be checked to see for whom and for which semester it was issued.