# EPRIMITIVEOPSTATUS Enumeration Namespace: `ArchestrA.Toolkit` **Syntax** ```csharp enum EPRIMITIVEOPSTATUS { eSuccess = 0, eUndefinedError = 1, ePrimitiveNotFound = 2, ePrimitiveDefinitionNotFound = 3, eHasLockedAttributes = 4, eNotDynamicPrimitive = 5, eOperationCausesNameConflict = 6, eInvalidPrimitiveName = 7, eNotVirtualPrimitive = 8, eCanNotFindParentPrimitive = 9, eParentPrimitiveIsVirtual = 10, eConflictWithExtensionPrimitive = 11, } ``` **Remarks** This enumeration indicates the status of a virtual primitive operation within the package.