SC Navigator 24.4.1

SC Navigator 24.4.1

Date March 19, 2024

• New Features

  • The System Configuration app has a new page "Case Management". This allows you to move Results Datasets (that are not shared) from one user to another. This is needed, when one user leaves their role and another user is taking over this role and needs access to the saved results.

• Improvements

  • Data validation is added for the Whiteboard feature. Now, before the template is downloaded, the application will automatically validate the data and if any issues are found, it will show these in dialog.

  • Another new data validation was added to the model. It will now give an error when there is a location without any supplier, warehouse, production, or customer on it, but there is a lane defined for it.

  • The tooltip of the "Help" button in the bottom right corner (on the status bar) now indicates that it guides you to both the documentation and the release notes.

  • On the Save Results Data dialog for saving Trade-Off Analysis Results, the "Results visible to everyone" switch is added, such that you can now also share Trade-Off Analysis results with other users.

  • We improved the Trade-off Analysis code from a technical point of view, such that we can modify it more easily in the future.

  • The performance of models with a high number of locations has been improved.

• Bug Fixes

  • In rare instances, after running an optimization, it is possible to receive the warning message "A problem occurred during the optimization (...)". This message occurs when the app concludes that for that specific situation, it used too strict constraints during the optimization. We have adapted the model such that the constraints are no longer too strict in this case.

  • The "Production Routing" Minimum and Maximum Capacity were incorrectly scaled when loaded from a dataset created in version 24.2.1 up to 24.3.3. Those datasets will continue to have this problem, however after this fix newly created datasets will not have this problem. When you use "Production Routing" Minimum and/or Maximum Capacities, we advise you to reload your data from your Excel template and save it as a new dataset with this new version of SC Navigator.

  • After the recent update of the map colors, some custom node and arc color settings were prompting a warning message stating that a color "is not an element of the checked set Map_ColorPalette". Custom map color settings will no longer cause this warning.

  • After a dataset or results dataset was deleted, the name was not removed from all lists, so it could still be visible.

  • On page Center of Gravity, in rare cases, the algorithm behind the Solve Max Drive Time button could result in an Error: "The model was not solved, most likely due to an infeasibility". This could happen when some locations were distant from real cities, such that the algorithm was not able to generate a viable CoG location within the specified Maximum Drive Time. These distant location are now considered themselves as possible CoG locations, such that the model that is part of the algorithm, is no longer infeasible.

  • On page Center of Gravity - CoG Settings, in widget General Settings, the transportation speed is now used correctly when calculating the drive times in Center of Gravity.

  • On page Center of Gravity, in the Demand/Supply Distribution map, the Center of Gravity locations were not visible when loading a CoG results dataset, although the location latitude and longitude data were visible on the CoG Run Details page.

  • When downloading the model output, the 'Force Close' attribute would not be exported to the Supplier sheet.

  • Transport lanes were not appearing on the reference map when comparing results datasets that contained different products.

  • Opening and Closing Costs were not applied in single-period models. This behavior has been adjusted such that these costs will always be applied when Initial Status Closed is set to 1.

  • It was possible that Whiteboard Results would disappear from the list where they can be loaded, this version fixes that problem for the future. However, this does not fix Whiteboard Results that have already disappeared. If that happened to you, please contact us so we can fix this manually for you.