Create an Unmanaged solution variant

Create an Unmanaged solution variant An Unmanaged type of solution variant helps you independently modify its structure content without synchronizing it with the source product. Create an Unmanaged solution variant to link it to the source product structure without synchronizing its updates. This means that the changes made to the source product structure are not propagated to the Unmanaged solution variant. You can make direct structural changes, such as adding, removing, or revising child items, to the solution variant independently. Procedure Set an active change notice that has the appropriate effectivity. Open an engineering BOM that has Assembly Indicator set as Configurable Assembly. If not already set, select the top line of the structure and set a variability scope: In the Details section, click Edit . In Variability Scope, click Add to search for and add a configurator context. Click Save . Additionally, you can set a variability scope to any part that is set as Configurable Assembly or Generic Part. To create the solution variant for the entire product, select the top line of the structure and then set Solution Variant Category as Unmanaged. For child assemblies, you can set the Solution Variant Category as Reuse, Managed, or Unmanaged. If the Solution Variant Category column is not available by default, you must first add it. Click Configure > Show Excluded by Effectivity and Configure > Show Suppressed, as required. Click the Solution Variants tab. If you do not see the Solution Variants tab, contact your system administrator. In the Solution Variants section, click Create . The Create Solution Variant panel appears and displays a list of the variant rules that are available from the associated variability scope.The Valid for Solution Variant column indicates whether a solution variant can be created for a given variant rule. Yes indicates that all conditions are met, while No indicates that at least one condition is invalid. Ensure that all variant rule conditions are met so that a solution variant can be created. By default, the following columns in the Variants tab act as conditions for a valid variant rule. Ensure these default conditions are met. Contact your administrator for configuring the custom validation criteria. Columns in the Variants tab Required values Snapshot Rule Date Policy Date Snapshot Compiled Date Valid True Complete True The Create Solution Variant panel also displays other details for the solution variant, including its ID. (Optional) Double-click the Revision ID column for a variant rule, and select another version if available. If the selected version of the variant rule is valid, the Valid for Solution Variant column indicates true and you can use it for creating the solution variant. Select one or more valid variant rules for creating the solution variant and click Create. If required, click the Run in Background check box. Click Create. The Unmanaged type of solution variant is created and the absolute occurrence properties—Position Designator, ID in Context, and Usage Address—along with the absolute occurrence data properties for a part within the solution variant are carried forward. Release the active change. To do so, click Changes , select the change, and click Release Change. Engineering BOM Management ─ Usage, 2606 Unpublished work. © 2026 Siemens