Announcements
Hi Expert,
I am trying to install MPOS without offline, but getting following error message.
1. I have recreated the Device and register multiple time and execute the all jobs.
2. Device validated successfully.
Thanks
Hi warisali,
Typically, this error results from previous failed activation attempts that are cached; and and we stop passing credentials. Then it tries to log in anonymously, which we do not allow.Please try the below:1. Close MPOS.
2. Kill the DLL host.exe.3. Launch MPOS again.4. Choose Guided activation.
This error is taking place because, as was outlined in the error message, invalid Staff ID or Password were provided. Since this is RSSU deployment you can see the prove of that if you look into Retail Server's log in Event Viewer under Microsoft->Dynamics->Commerce-RetailServer-Operational, there will be an event with ID 6943 and it will indicate that a call RetailServerStaffLogOn to Headquarter has failed with an error "The staff id or password is not correct".
So, you need to use correct Login/Password.
Under review
Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.
Congratulations to our community stars!
Expanding mentorship, skilling, and AI innovation
These are the community rock stars!
Stay up to date on forum activity by subscribing.
Laurens vd Tang 94 Super User 2026 Season 1
Sagar Suman 72 Super User 2026 Season 1
André Arnaud de Cal... 58 Super User 2026 Season 1