Invalid sequence value

I am getting an error window pop-up every time I open the eM Client app (version 7.1.33101.0) on my Windows 10 tablet.  The error message says “Invalid sequence value”.  I’ve already tried the Repair function in Properties and this did not resolve it.  Here is the log:

10:36:25 AM Online state: changed to online due to NetworkAvailability
10:36:25 AM [email protected] [IMAP]  Synchronizing subfolders: For folder [email protected]/
10:36:26 AM [email protected] [IMAP]  Synchronizing subfolders: For folder [email protected]/
10:36:27 AM [email protected] [Google Contacts]  Synchronizing folder list
10:36:27 AM [email protected] [Google Calendar]  Synchronizing folder list
10:36:27 AM [email protected] [Google Calendar]  Synchronizing folder list
10:36:28 AM [email protected] [Google Calendar]  Uploading item(s) to folder ‘[email protected]/[email protected]/’
10:36:28 AM [email protected] [Google Contacts]  Synchronizing folder list
10:36:28 AM [email protected] [Google Contacts]  Synchronizing folder ‘[email protected]/Contacts/’
10:36:29 AM [email protected] [IMAP]  Synchronizing subfolders: Done
10:36:29 AM [email protected] [IMAP]  Synchronizing subfolders: For folder [email protected]/INBOX
10:36:29 AM [email protected] [IMAP]  Synchronizing subfolders: Done
10:36:29 AM [email protected] [IMAP]  Synchronizing subfolders: For folder [email protected]/[Gmail]
10:36:29 AM [email protected] [Google Contacts]  Synchronizing folder list
10:36:29 AM [email protected] [IMAP]  Synchronizing subfolders: Done
10:36:29 AM [email protected] [IMAP]  Synchronizing messages: For folder [email protected]/[Gmail]/All Mail
10:36:29 AM [email protected] [Google Contacts]  Synchronizing folder ‘[email protected]/Contacts/’
10:36:29 AM [email protected] [IMAP]  Synchronizing messages: Done
10:36:29 AM [email protected] [IMAP]  Synchronizing subfolders: Done
10:36:29 AM [email protected] [IMAP]  Synchronizing subfolders: For folder [email protected]/INBOX
10:36:29 AM [email protected] [IMAP]  Downloading message part…
10:36:30 AM   MailClient.Storage.Application.OperationException: Uploading item(s) to folder ‘[email protected]/[email protected]/’ failed due to the following error: Invalid sequence value. The specified sequence number is below the current sequence number of the resource. Re-fetch the resource and use its sequence number on the following request. —> Google.GoogleApiRequestException: Google.Apis.Requests.RequestError
10:36:30 AM Invalid sequence value. The specified sequence number is below the current sequence number of the resource. Re-fetch the resource and use its sequence number on the following request. [400]
10:36:30 AM Errors [
10:36:30 AM     Message[Invalid sequence value. The specified sequence number is below the current sequence number of the resource. Re-fetch the resource and use its sequence number on the following request.] Location[-] Reason[invalid] Domain[global]
10:36:30 AM ]
10:36:30 AM  —> System.Net.WebException: The remote server returned an error: (400) Bad Request.
10:36:30 AM    at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
10:36:30 AM    at Google.Apis.Requests.Request.InternalEndExecuteRequest(IAsyncResult asyncResult)
10:36:30 AM    — End of inner exception stack trace —
10:36:30 AM    at Google.Apis.Requests.ServiceRequest1.EndFetchInternal(IAsyncResult asyncResult) 10:36:30 AM    at Google.Apis.Requests.ServiceRequest1.EndFetch(IAsyncResult asyncResult)
10:36:30 AM    at MailClient.Protocols.Gdata.FetchHelper.FetchWithCancellation[T](ServiceRequest1 request, CancellationToken cancellationToken) 10:36:30 AM&nbsp; &nbsp; at MailClient.Protocols.Gdata.CalendarItemSynchronizer.Upload(IItemUploadContext1 uploadContext, Folder folder, IEnumerable1 items, CancellationToken cancellationToken) 10:36:30 AM&nbsp; &nbsp; at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass29_0.b__0(WorkerStatus status, CancellationToken cancellationToken)
10:36:30 AM at MailClient.Protocols.Gdata.GenericGapiCommand.Execute(WorkerStatus status)
10:36:30 AM — End of inner exception stack trace —
10:36:30 AM at MailClient.Protocols.Gdata.GenericGapiCommand.Execute(WorkerStatus status)
10:36:30 AM at MailClient.Commands.Command.Process(WorkerStatus status)
10:36:30 AM [email protected] [IMAP] Synchronizing subfolders: Done
10:36:30 AM [email protected] [IMAP] Synchronizing subfolders: For folder [email protected]/[Gmail]
10:36:30 AM [email protected] [IMAP] Downloading message part…: Done
10:36:30 AM [email protected] [IMAP] Downloading message part…
10:36:30 AM [email protected] [IMAP] Synchronizing subfolders: Done
10:36:30 AM [email protected] [IMAP] Synchronizing messages: For folder [email protected]/[Gmail]/All Mail
10:36:30 AM [email protected] [IMAP] Synchronizing messages: Done
10:36:30 AM [email protected] [IMAP] Downloading message part…: Done
10:36:30 AM [email protected] [IMAP] Downloading message part…
10:36:31 AM [email protected] [IMAP] Downloading message part…: Done
10:42:19 AM [email protected] [IMAP] Synchronizing messages: For folder [email protected]/[Gmail]/All Mail
10:42:20 AM [email protected] [IMAP] Synchronizing messages: Done


Hi Peter,

Please try removing and re-configuring your GMAIL account in Menu > Tools > Accounts and check if the problem persists. As it’s set as IMAP, your data will be pulled from the server when you reconfigure it in eM Client.

Russel 

FYI.  I reported the above problem after several days of getting the error message.  I went in today but before I could try to apply your suggestion, I am no longer getting the error.