The unsubscription is not successful.

Error message is :
Ì:11:-2147352567:31:Method '~' of object '~' failed:0::0::11:-2147352567:31:Method '~' of object '~' failed:196:START: VBErrorInfo Description: Method '~' of object '~' failed HelpContext: 1000440 HelpFile: LastDllError: 203 Number: -2147352567 (0x80020009) Source: Agent_BUS END: VBErrorInfo :313:START: AppInfo ComputerName: TPCAPRODWB7I02 Operating System: Unknown_OS PlatformID:2 10.0.20348 () Time: Tue 2026:06:09 04:58:33 Title: Agent_BUS EXEName: Agent_BUS Path: D:\Components\TPO Components Version: 16.50.1 Unattended: True Retained: True StartMode: 1 Thread: 6988 END: AppInfo :337:START: ContextInfo IsInTransaction: True ContextInfo.ActivityId: {FFCDD925-8F2E-4201-8B42-A9ECE9A3F1E0} ContextInfo.ContextId: {33A02D7C-8136-4A7D-9600-9CAF4158F2B8} ContextInfo.IsInTransaction: True ContextInfo.TransactionId: {4F61FCA6-C21D-4EFC-8AC7-E86EA40A6E68} IsSecurityEnabled: False ItemCount: 5 END: ContextInfo :38:START: ADODBErrors END: ADODBErrors :1:0:178:VB Error Source: Agent_BUS ** Computer: TPCAPRODWB7I02 App Path: D:\Components\TPO Components\Agent_BUS Filename: Contact_RW Function: UpdateContactEmailSubscriptionStatus: