The target database Sybase ASE 15.5 The error appears to happen for tables that have function based indexes Note: It looks like both Schema and Data compare has some issues with table which contain such indexes. Example of such index CREATE INDEX MyColumnUpper ON MyTable (upper(MyColumn)) System.ApplicationException Problem with load IndexedColumns Stack Trace: at Quest.Schema.Common.ModelLoad.ModelLoader`6.Run(ICallBack callback) at Quest.Schema.Common.ModelLoad.ModelLoadManager`7.Loader.LoadModel(ICallBack callback) at Quest.Schema.Common.ModelLoad.ModelLoadManager`7.CreateInstance(ICallBack callback, FriendlyName friendlyName, SchemaSnapshot[] snapshots, SingleModel`3 model, OptionsStorage options) at Quest.Schema.Sybase.ModelLoad.ModelLoadServiceSybase.Create(ICallBack callback, FriendlyName friendlyName, SchemaSnapshot[] snapshots, ISingleModel model, OptionsStorage options) at Quest.Schema.Common.Modules.SourcesLoader.SourcesLoaderModule.LoadModelFromSnapshot[T](ICallBack callback, SourceLoader`1 source) at Quest.Schema.Common.Modules.SourcesLoader.SourcesLoaderModule.SourceLoader`1.Run(ICallBack callback) System.NullReferenceException Object reference not set to an instance of an object. Stack Trace: at Quest.Schema.Sybase.ModelLoad.LoadModel.Declarations.Process.ObjectLoaders.ObjectLoaderIndexedColumns`1.GetColumnLink(ParentSearchContext parentContext, DataReader`1 reader, LoadContext context) at Quest.Schema.Sybase.ModelLoad.LoadModel.Declarations.Process.ObjectLoaders.ObjectLoaderIndexedColumns`1.CreateIndexColumn(ParentSearchContext parentContext, DataReader`1 reader, LoadContext context) at Quest.Schema.Sybase.ModelLoad.LoadModel.Declarations.Process.ObjectLoaders.ObjectLoaderIndexedColumns.LoadValue(ParentSearchContext parentContext, DataReader`1 reader, LoadContext context, ScriptInfo scriptInfo) at Quest.Schema.Common.ModelLoad.Declarations.ObjectLoaders.ObjectLoaderMultilinePropertyBase`7.LoadObjects(ICanceling cancel, DataReader`1 reader, TLoadContext context) at Quest.Schema.Common.ModelLoad.Declarations.ScriptLoaders.ScriptLoader`5.LoadObjects(ICanceling cancel, DataReader`1 reader, TLoadContext context) at Quest.Schema.Common.ModelLoad.ModelLoader`6.Run(ICallBack callback)
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