Thanks Guys. The type alias stuff was getting me. I manually put the static declaration with the class in front to avoid my confusion. Here's my latest VersionedSchema for clarity. enum ModelSchemaV5: VersionedSchema { static var versionIdentifier = Schema.Version(5, 0, 0) static var models: [any PersistentModel.Type] { [ // V1 ModelSchemaV1.SDAccountingClass.self, ModelSchemaV1.SDCacheRecord.self, ModelSchemaV1.SDCustomer.self, ModelSchemaV1.SDItem.self, ModelSchemaV1.SDLocation.self, ModelSchemaV1.SDTag.self, ModelSchemaV1.SDUOM.self, // V2 ModelSchemaV2.SDPurchaseOrder.self, ModelSchemaV2.SDPurchaseOrderItem.self, ModelSchemaV2.SDVendor.self, ModelSchemaV2.SDCarrier.self, ModelSchemaV2.SDInventoryLocationSummary.self, ModelSchemaV2.SDPurchaseOrderSettings.self, // V3 ModelSchemaV3.SDShip.self, ModelSchemaV3.SDSalesOrder.self, // V4 ModelSchemaV4.SDReceipt.self, ModelSchemaV4.SDDocument.self, // V5 ModelSchemaV5.SDReceiptItem.self ] } }

@Indubitably Thank you for your answer. I followed your instructions and it's working great - however - mine is acting like an AND predicate and not an OR. If anyone is looking for OR: Replace PredicateExpressions.Conjunction with PredicateExpressions.Disjunction in the function buildConjunction (and preferably rename it) to combine the predicates using logical OR instead.

same here.

for me: vc.eventStore = viewModel.eventStore I was forgetting to set the eventStore on the EKEventEditViewController