POS not showing offline data jobs

In Dynamics 365 the offline story on the MPOS has been significantly improved since AX 2012. Now it’s more or less a click on the register in Dyn365, install the POS and distribute data. A bit simplified approach to life but anyways.

Here’s something I’ve seen a couple of times now. There’s just no jobs and nothing to process …No offline jobs

The event log gives it away a bit:

Failed to get offline sync data in offline database due to Exception. Error Details: Data Source=localhost\SQLEXPRESS;Initial Catalog=RetailOfflineDatabase;Integrated Security=True;Persist Security Info=False;Pooling=True;Encrypt=True;TrustServerCertificate=True

offline error 1

And in the details it’s clear that we’re facing a rights issue here. But in SQL Express with no management tools on the POS machine we don’t have many configuration options and even less when we’re in a setup with a large number of registers.

All you need to do is add the user logged in to Windows to these two groups on the local machine:

User groups

Log off and on again to activate the changes. Start your POS and check the database connection status. Hopefully, you should see a lot of jobs now:

Offline jobs

Creating offline database for retail POS unit

When creating an offline database for a POS unit using the Retail Channel Configuration Utility I was met with an error saying “An error occurred while creating the offline database”.

An error occurred while creating the offline database

I could say positively that access rights and such were more or less correct since I could see the offline database popping up shortly when looking through the Management Studio. Googling a bit I found the error described as something with double DataAreaIds on some tables, but I could quickly rule that out.

The post:


So looking in the log-file (it is found in the folder where the Retail Channel Configuration Utility is installed) I found errors like this:

Error: 0 : EmbeddedInstall: CheckDatabase failed:System.Exception: CheckDatabase failed while creating database schema:System.Data.SqlClient.SqlException (0x80131904): Must declare the scalar variable “@nvc_INVENTLOCATIONDATAAREAID”.  at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)

Errors like that could point in the direction of a collation mismatch. So I checked the collation of database I was referring to in the Retail Channel Configuration Utility. It was set to SQL_Latin1_General_CP1_CI_AS and the local SQL server I was trying to create the database on was set to Danish_Norwegian_CI_AS.

Database properties

After reinstalling the local SQL server with the collation set to match the parent database I could create the offline database.

Oh, and while I remember it: You need the SQL Server Express with Advanced Features to make it work.