Tally.Server 9 needs to be connected to the Internet for smooth operations which include user authentication and license management.
If Tally.Server 9 has not been connected to the Internet for 30 days, in the List of Tally.Servers in Tally.ERP 9, information on the number of days till surrender will be displayed (Will be Surrendered after x day(s)):
Users need to ensure that Tally.Server 9 is connected to the Internet to avoid License Surrender.
Tally.ERP 9 Series A Release 4.51 or a higher release will crash with the following error message if Tally.Server 9 Release 4.5 is used for data sharing:
Users need to upgrade to a higher release of Tally.Server 9 to continue working on Tally.Server 9 data.
The following message will be displayed in Tally.ERP 9 Series A Release 4.5 if Tally.Server 9 Release 4.51 or a higher release is used alongside Tally Gateway Server 7.8:
Users need to upgrade to Tally Gateway Server 7.9 for smooth operations.
The following error message will be displayed in Tally.ERP 9 if Tally.Server 9 Release 4.5 is used alongside Tally Gateway Server 7.9:
Users need to upgrade to a higher release of Tally.Server 9 for smooth operations.