sysadmin_679

Hi Garth, Apologies for the delay in replying, I have been so busy and only just got back around to looking into this. It fails when opening the CcmMessaging.log from the affected client machine. Please see attached screenshot. After some googling I found this page https://social.technet.microsoft.com/Forums/systemcenter/en-US/ecd01dff-1f52-47fd-bc56-67e468fef7cb/sccm-client-issue-not-registering?forum=configmgrgeneral#776cf46c-abc6-45bd-9cfe-4b10d77e81a8. After applying the recommended reg keys the issue still persists.

Hi Garth, All 4 are showing as active. All 4 also have current Heartbeat and Policy data. I have just noticed that 3/4 haven't done a HW Scan for over a week, (even though I have forced them to from the control panel). I have attached the InventoryAgent.log from one of the affected servers InventoryAgent.log

What about the "assigned MP errors in the last 10 minutes"? The clients are healthy and are checking in, I have removed and reinstalled them multiple times each over the past few days whilst trying to resolve this issue.

I am currently working with a small environment with roughly 200 clients. I have 2 servers at 2 physical locations, the secondary server is only assigned the following roles: Site System, Management Point, Distribution Point, Component Server. I am trying to deploy software updates to one device collection in particular which contains 4 RDS Servers. The updates show up in software center on 1 out of 4 of these servers, however they do not on the other three. The configuration of these servers are identical, they are all in the same IP range and AD site and therefore in the same boundary. I have noticed that the 3 clients which don't receive the updates have errors in their LocationServices.log file, here is an example: Current AD site of machine is REDACTED LocationServices 11/07/2017 12:54:42 96388 (0x17884) Current AD site of machine is REDACTED LocationServices 11/07/2017 12:54:43 96388 (0x17884) 4 assigned MP errors in the last 10 minutes, threshold is 5. LocationServices 11/07/2017 12:55:04 39128 (0x98D8) Assigned MP error threshold reached, moving to next MP. LocationServices 11/07/2017 12:55:19 96388 (0x17884) Reset assigned MP error count LocationServices 11/07/2017 12:55:36 100856 (0x189F8) Received reply of type PortalCertificateReply LocationServices 11/07/2017 12:55:36 90900 (0x16314) The reply from location manager contains 0 certificates LocationServices 11/07/2017 12:55:36 90900 (0x16314) Updating portal certificates LocationServices 11/07/2017 12:55:36 90900 (0x16314) There are no certificates available to install LocationServices 11/07/2017 12:55:36 90900 (0x16314) 1 assigned MP errors in the last 10 minutes, threshold is 5. LocationServices 11/07/2017 12:58:21 76520 (0x12AE8) 2 assigned MP errors in the last 10 minutes, threshold is 5. LocationServices 11/07/2017 12:58:21 76520 (0x12AE8) 3 assigned MP errors in the last 10 minutes, threshold is 5. LocationServices 11/07/2017 12:58:22 76520 (0x12AE8) 4 assigned MP errors in the last 10 minutes, threshold is 5. LocationServices 11/07/2017 12:58:22 6548 (0x1994) Assigned MP error threshold reached, moving to next MP. LocationServices 11/07/2017 12:58:22 100856 (0x189F8) 1 assigned MP errors in the last 10 minutes, threshold is 5. LocationServices 11/07/2017 12:58:43 39128 (0x98D8) 2 assigned MP errors in the last 10 minutes, threshold is 5. LocationServices 11/07/2017 12:59:53 76520 (0x12AE8) 3 assigned MP errors in the last 10 minutes, threshold is 5. LocationServices 11/07/2017 13:00:31 6548 (0x1994) 4 assigned MP errors in the last 10 minutes, threshold is 5. LocationServices 11/07/2017 13:02:26 17220 (0x4344) When I deploy and update package there is a flurry of activity in the UpdatesHandler.log file on the server which the updates are working on. However not much activity around the same time on the servers the updates are not working on. Here's a log of one of the ones which is not updating: Initiating updates scan for checking applicability. UpdatesHandler 10/07/2017 21:18:00 86648 (0x15278) Successfully initiated scan. UpdatesHandler 10/07/2017 21:18:00 86648 (0x15278) Updates scan completion received, result = 0x0. UpdatesHandler 10/07/2017 21:18:00 45968 (0xB390) Initiating updates scan for checking applicability. UpdatesHandler 11/07/2017 11:12:06 36884 (0x9014) Successfully initiated scan. UpdatesHandler 11/07/2017 11:12:06 36884 (0x9014) Updates scan completion received, result = 0x0. UpdatesHandler 11/07/2017 11:12:07 51632 (0xC9B0) Initiating updates scan for checking applicability. UpdatesHandler 11/07/2017 12:05:27 34920 (0x8868) Successfully initiated scan. UpdatesHandler 11/07/2017 12:05:27 34920 (0x8868) Updates scan completion received, result = 0x0. UpdatesHandler 11/07/2017 12:06:26 23192 (0x5A98) Initiating updates scan for checking applicability. UpdatesHandler 11/07/2017 12:26:14 72540 (0x11B5C) Successfully initiated scan. UpdatesHandler 11/07/2017 12:26:14 72540 (0x11B5C) Updates scan completion received, result = 0x0. UpdatesHandler 11/07/2017 12:26:14 34920 (0x8868) Initiating updates scan for checking applicability. UpdatesHandler 11/07/2017 12:34:21 27976 (0x6D48) Successfully initiated scan. UpdatesHandler 11/07/2017 12:34:21 27976 (0x6D48) Updates scan completion received, result = 0x0. UpdatesHandler 11/07/2017 12:34:22 100856 (0x189F8) Let me know if there is any other information which may help you understand better, any help will be greatly appreciated.