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[3/2/2026 12:00:13 AM]	 	1/18241
[3/2/2026 12:00:14 AM]	 	Object reference not set to an instance of an object.	Stack error:   at WalkinService.Program.UpdateData(String EmplContID)
   at WalkinService.Program.Main(String[] args)
[3/2/2026 12:00:14 AM]	 	===========================================================================