SAP BW DirectQuery: Adding a new field is giving error on refresh

When I am adding a new field to Power BI Desktop from my SAP BW DirectQuery (SAP BEx Query) it is giving me following error;

Feedback Type:
Frown (Error)

Release:
December 2020

Product Version:
2.88.802.0 (20.12) (x64)

Stack Trace:
at Microsoft.AnalysisServices.Tabular.Utils.CompareCollections[T](IEnumerable`1 original, IEnumerable`1 current, Boolean isCurrentIncremental, IEqualityComparer`1 comparer, Action`1 invokeOnRemoved, Action`1 invokeOnAdded, Action`2 invokeOnMatching)
at Microsoft.AnalysisServices.Tabular.GroupByColumnCollection.CompareWith(MetadataObjectCollection`2 other, CopyContext copyContext, Action`1 invokeOnRemoved, Action`1 invokeOnAdded, Action`2 invokeOnMatching)
at Microsoft.AnalysisServices.Tabular.MetadataObjectCollection`2.CopyFrom(MetadataObjectCollection`2 other, CopyContext copyContext)
at Microsoft.AnalysisServices.Tabular.RelatedColumnDetails.CopyFrom(RelatedColumnDetails other, CopyContext context)
at Microsoft.AnalysisServices.Tabular.ChildLink`2.CopyFrom(ChildLink`2 other, CopyContext context)
at Microsoft.AnalysisServices.Tabular.Column.ObjectBody.CopyFromImpl(ObjectBody other, CopyContext context)
at Microsoft.AnalysisServices.Tabular.Column.CopyFrom(Column other, CopyContext context)
at Microsoft.AnalysisServices.Tabular.ColumnCollection.CompareWith(MetadataObjectCollection`2 other, CopyContext copyContext, Action`1 invokeOnRemoved, Action`1 invokeOnAdded, Action`2 invokeOnMatching)
at Microsoft.AnalysisServices.Tabular.MetadataObjectCollection`2.CopyFrom(MetadataObjectCollection`2 other, CopyContext copyContext)
at Microsoft.AnalysisServices.Tabular.NamedMetadataObjectCollection`2.CopyFrom(MetadataObjectCollection`2 other, CopyContext copyContext)
at Microsoft.AnalysisServices.Tabular.ColumnCollection.CopyFrom(MetadataObjectCollection`2 other, CopyContext copyContext)
at Microsoft.AnalysisServices.Tabular.Table.CopyFrom(Table other, CopyContext context)
at Microsoft.AnalysisServices.Tabular.NamedMetadataObjectCollection`2.CompareWith(MetadataObjectCollection`2 other, CopyContext copyContext, Action`1 invokeOnRemoved, Action`1 invokeOnAdded, Action`2 invokeOnMatching)
at Microsoft.AnalysisServices.Tabular.MetadataObjectCollection`2.CopyFrom(MetadataObjectCollection`2 other, CopyContext copyContext)
at Microsoft.AnalysisServices.Tabular.NamedMetadataObjectCollection`2.CopyFrom(MetadataObjectCollection`2 other, CopyContext copyContext)
at Microsoft.AnalysisServices.Tabular.TableCollection.CopyFrom(MetadataObjectCollection`2 other, CopyContext copyContext)
at Microsoft.AnalysisServices.Tabular.Model.CopyFrom(Model other, CopyContext context)
at Microsoft.AnalysisServices.Tabular.Model.MergeAffectedSubtree(MetadataObject affectedSubtreeRoot, CopyContext mergeCopyContext)
at Microsoft.AnalysisServices.Tabular.Model.HandleImpactAffectedObjects(ServerImpact impact)
at Microsoft.AnalysisServices.Tabular.Model.ApplyImpact(ServerImpact impact)
at Microsoft.AnalysisServices.Tabular.Server.CommitTransactionPrivate()
at Microsoft.AnalysisServices.Tabular.Server.CommitTransaction(ModelOperationResult& modelResult)
at Microsoft.PowerBI.Modeler.ModelManager.<>c__DisplayClass90_0.<CommitTransaction>b__0()
at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.<>c__DisplayClass6_0`1.<RunInActivity>b__0()
at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.RunInActivity(ModelingActivityKind activity, Action action)
at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.RunInActivity[T](ModelingActivityKind activity, Func`1 action)
at Microsoft.PowerBI.Modeler.ModelManager.InternalTransaction.Commit(Boolean recalc)
at Microsoft.PowerBI.Modeling.Engine.Authoring.AsyncModelAuthoringService.ModelAuthoringTransaction.<>c__DisplayClass17_0.<Commit>b__0()
at Microsoft.PowerBI.Modeling.Engine.Authoring.ModelAuthoringExceptionHandler.AddModelChangeResultToExceptions(Action action, ModelChangeResult modelChangeResult)
at Microsoft.PowerBI.Modeling.Engine.Authoring.AsyncModelAuthoringService.ModelAuthoringTransaction.Commit(RecalcBehavior recalcBehavior)
at Microsoft.PowerBI.Modeling.Engine.Loader.PowerQueryToModelLoader.ApplyQueriesToModel(ILoadResultEvaluationProgressProvider evaluationProgressProvider, IExtendedModelChangeScope modelChangeScope, Action`1 beforeSchemaSyncCallback, Action`1 afterSchemaSyncCallback, Boolean& runRelationshipDetection, List`1& newTableColumnPairs, HashSet`1& existingTableInputs)
at Microsoft.PowerBI.Modeling.Engine.Loader.PowerQueryToModelLoader.ProcessLoadInputs(IRelationshipLoader relationshipLoader, IExtendedModelChangeScope modelChangeScope, Action`1 beforeSchemaSyncCallback, Action`1 afterSchemaSyncCallback)
at Microsoft.PowerBI.Modeling.Engine.Loader.PowerQueryToModelLoader.<>c__DisplayClass19_0.<PerformLoadInternal>b__0(IExtendedModelChangeScope modelChangeScope)
at Microsoft.PowerBI.Modeling.Engine.Authoring.AsyncModelAuthoringService.<>c__DisplayClass14_0.<RunExtendedModelChangeAsync>b__0()
at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke()
at System.Threading.Tasks.Task.Execute()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Microsoft.PowerBI.Modeling.Common.TaskExtensions.WaitAndUnpackException(Task task)
at Microsoft.PowerBI.Modeling.Engine.Loader.PowerQueryToModelLoader.PerformLoadInternal(IRelationshipLoader relationshipLoader, IModelAuthoringChangeScopeProvider authoringChangeScopeProvider, IModelingQueryServices queryServices, Action`1 beforeSchemaSyncCallback, Action`1 afterSchemaSyncCallback, IRefreshPolicyUpdater refreshPolicyUpdater, Boolean skipImpactAnalysisWarning)
at Microsoft.PowerBI.Modeling.Engine.Loader.PowerQueryToModelLoader.<>c__DisplayClass18_0.<PerformLoadAsync>b__1()
at System.Threading.Tasks.Task`1.InnerInvoke()
at System.Threading.Tasks.Task.Execute()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.<>c__DisplayClass8_0`1.<<RunInAsyncActivity>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.<RunInAsyncActivity>d__7.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.<RunInAsyncActivity>d__8`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Modeling.Engine.Loader.LoadToReportFlow.<PerformLoadToAnalysisServices>d__37.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Modeling.Engine.Loader.LoadToReportFlow.<ExecuteInternal>d__32.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Modeling.Engine.Loader.LoadToReportFlow.<Execute>d__31.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Modeling.Engine.ModelingEngine.<LoadModelAsyncInternal>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.<>c__DisplayClass8_0`1.<<RunInAsyncActivity>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.<RunInAsyncActivity>d__7.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.<RunInAsyncActivity>d__8`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingService.<LoadToModel>d__16.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Client.Windows.FloatingDialog.KoLoadToReportDialog.<>c__DisplayClass35_0.<<StartLoadToReportFlow>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.PowerBI.Client.Windows.IExceptionHandlerExtensions.<HandleAwaitableAsyncExceptions>d__1.MoveNext()

PowerBINonFatalError:
{"AppName":"PBIDesktop","AppVersion":"2.88.802.0","ModuleName":"Microsoft.PowerBI.Tabular.dll","Component":"Microsoft.AnalysisServices.Tabular.Utils","Error":"Microsoft.AnalysisServices.Tabular.TomInternalException","MethodDef":"CompareCollections","ErrorOffset":"0"}

CLR Version:
4.7 or later [Release Number = 528040]

Workbook Package Info:
1* - en-US, Query Groups: 0, fastCombine: Disabled, runBackgroundAnalysis: True.

Telemetry Enabled:
True

Model Default Mode:
DirectQuery

Model Version:
PowerBI_V3

Is Report V3 Models Enabled:
True

Enabled Preview Features:
PBI_shapeMapVisualEnabled
PBI_JsonTableInference
PBI_NewWebTableInference
PBI_ImportTextByExample
PBI_ExcelTableInference
PBI_qnaLiveConnect
PBI_v3ModelsPreview
PBI_eimInformationProtectionForDesktop
PBI_azureMapVisual
PBI_dataPointLassoSelect
PBI_compositeModelsOverAS
PBI_narrativeTextBox
PBI_dynamicParameters
PBI_anomalyDetection
PBI_newFieldList
PBI_cartesianMultiplesAuthoring

Disabled Preview Features:
PBI_SpanishLinguisticsEnabled

Disabled DirectQuery Options:
TreatHanaAsRelationalSource

Cloud:
GlobalCloud

DPI Scale:
100%

Supported Services:
Power BI