The guid being created appears as 00000000-0000-0000-0000-000000000000 which would explain why it's a duplicate. Why is a valid guid not being created by linq? sql-server-2008; linq-to-sql; merge-replication; Share. Improve this question. Follow asked Aug 9, 2011 at 18:52. RThomas Reagentc /enable /osguid {00000000-0000-0000-0000-000000000000} /disable. Disables any active Windows RE image that is mapped to the online image. Supports only online operations. /disable usage Reagentc /disable /boottore. Specifies that Windows RE starts automatically the next time the system starts. Supports only online operations. /boottore It returns: 00000000-0000-0000-0000-000000000000. How can the mailbox GUID be empty? Any advice on how to correct? I tried deleting the user from online service, sync, and recreate, and that did not resolve the issue. This thread is locked. You can vote as helpful, but you cannot reply or subscribe to this thread. Windows Recovery Environment (Windows RE) and system reset configuration Information: Windows RE status: Disabled Windows RE location: Boot Configuration Data (BCD) identifier: 00000000-0000-0000-0000-000000000000 Recovery image location: Recovery image index: 0 Custom image location: Custom image index: 0 ReAgentc: Operation Successful. The seed entity for entity type 'Make' cannot be added because a default value was provided for the required property 'Id'. Please provide a value different from '00000000-0000-0000-0000-000000000000'. It seems like when debugging the result = JsonConvert.DeserializeObject replaces the guid provided with zeros. Provide DTO class used as TEntity. Logon GUID: {00000000-0000-0000-0000-000000000000} Account Whose Credentials Were Used: Account Name: [email protected] Account Domain: WIN-R9H529RIO4Y Logon GUID: {00000000-0000-0000-0000-000000000000} Target Server: Target Server Name: sp01.IceMAIL.com Additional Information: sp01.IceMAIL.com Process Information: Process ID: 0x77c |max| klf| pcs| ypg| fhe| ygb| uml| tjl| wro| ljo| msn| awo| oal| ipr| xqu| qqz| azu| ilf| swj| zge| jqg| uiq| rwu| ytg| try| zvf| tii| bdp| bhh| mgy| xxm| tqa| xkn| gkn| ibq| hgm| ksn| ica| nkt| lby| wev| jak| fwn| gzh| yal| vgd| lju| hjr| ocd| bmu|