When i try to Publish anything like form, solution it shows following error
Unhandled exception:
Exception type: System.ServiceModel.FaultException`1[Microsoft.Xrm.Sdk.OrganizationServiceFault]
Message: Failed to process metadata description - Name: EntityKey, ID: cfe5039c-d000-4bca-bc36-f7a934dab252Detail:
<OrganizationServiceFault xmlns:i="">www.w3.org/.../XMLSchema-instance" xmlns="">schemas.microsoft.com/.../Contracts">
<ActivityId>b6c01911-d0cc-4cd6-8c37-60e4128f01d9</ActivityId>
<ErrorCode>-2147220970</ErrorCode>
<ErrorDetails xmlns:d2p1="">schemas.datacontract.org/.../System.Collections.Generic">
<KeyValuePairOfstringanyType>
<d2p1:key>ApiExceptionSourceKey</d2p1:key>
<d2p1:value xmlns:d4p1="">www.w3.org/.../XMLSchema" i:type="d4p1:string">Plugin/Microsoft.Crm.WebServices.PublishXmlService</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiOriginalExceptionKey</d2p1:key>
<d2p1:value xmlns:d4p1="">www.w3.org/.../XMLSchema" i:type="d4p1:string">Microsoft.Crm.CrmException: Failed to process metadata description - Name: EntityKey, ID: cfe5039c-d000-4bca-bc36-f7a934dab252 ---> Microsoft.Crm.CrmException: Failed to process metadata description - Name: EntityKey, ID: cfe5039c-d000-4bca-bc36-f7a934dab252 ---> System.ArgumentException: An item with the same key has already been added.
at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
at Microsoft.Crm.Metadata.MetadataContainer.AddEntityKey(IEntityKeyDescription entityKeyDescription)
at Microsoft.Crm.Metadata.MetadataContainer.AddDescription(IMetadataDescription description, String name, Int32 groupCount)
--- End of inner exception stack trace ---
at Microsoft.Crm.Metadata.MetadataContainer.AddDescription(IMetadataDescription description, String name, Int32 groupCount)
at Microsoft.Crm.Metadata.NonSharableMetadataCacheLoader.LoadDescriptions(IMetadataContainer metadataContainer, Dictionary`2 descriptionsCollection)
at Microsoft.Crm.Metadata.NonSharableMetadataCacheLoader.LoadContainerData(IMetadataContainer metadataContainer, Dictionary`2 descriptionsCollection, List`1 privilegesCollection, List`1 deletedDataCollection)
at Microsoft.Crm.Metadata.NonSharableMetadataCacheLoader.<>c__DisplayClass19_0.<LoadContainerData>b__0()
at Microsoft.PowerApps.CoreFramework.ActivityLoggerExtensions.Execute(ILogger logger, EventId eventId, ActivityType activityType, Action action, IEnumerable`1 additionalCustomProperties)
at Microsoft.Xrm.Telemetry.XrmTelemetryExtensions.Execute(ILogger logger, XrmTelemetryActivityType activityType, Action action)
at Microsoft.Crm.Metadata.NonSharableMetadataCacheLoader.BuildMetadataContainerFromDatabaseInternal(LoadMasks masks, ISqlDataAccess crmSqlDataAccesser, CounterList counter, Boolean isInStagedContext, BuildTableFillPropertiesTemplate buildTableFillProperties)
at Microsoft.Crm.Metadata.NonSharableMetadataCacheLoader.BuildMetadataContainerFromDatabase(LoadMasks masks, ISqlDataAccess crmSqlDataAccesser, CounterList counter, Boolean isInStagedContext)
at Microsoft.Crm.Metadata.DynamicMetadataCacheLoader.<>c__DisplayClass41_0.<LoadMetadataContainerFromDatabase>b__0(ISqlDataAccess crmSqlDataAccesser)
at Microsoft.Crm.Metadata.DynamicMetadataCacheLoader.LoadMetadataContainerFromDatabaseInternal(LoadMasks masks, CrmDbConnection connection, CrmTransaction transaction, CounterList counter, BuildMetadataContainerFromDatabaseTemplate buildMetadataContainerFromDatabase, Nullable`1 optionalVersionNumberToFilterResults)
at Microsoft.Crm.Metadata.DynamicMetadataCacheLoader.LoadMetadataContainerFromDatabase(LoadMasks masks, CrmDbConnection connection, CrmTransaction transaction, CounterList counter, Nullable`1 optionalVersionNumberToFilterResults, Boolean isInStagedContext)
at Microsoft.Crm.Metadata.DynamicMetadataCacheLoader.LoadCacheFromDatabaseInternal(LoadMasks masks, CrmDbConnection connection, CrmTransaction transaction, CounterList counter, Boolean isInStagedContext)
at Microsoft.Crm.Metadata.DynamicMetadataCacheLoader.LoadCacheFromDatabase(LoadMasks masks, CrmDbConnection connection, CrmTransaction transaction, CounterList counter, Boolean isInStagedContext)
at Microsoft.Crm.Metadata.DynamicMetadataCacheLoader.LoadCacheFromDatabase(LoadMasks masks, CounterList counter, Boolean isPerThreadCacheLoad)
at Microsoft.Crm.Metadata.DynamicMetadataCacheFactory.LoadMetadataCache(LoadMethod method, CacheType type, LoadMasks masks, IOrganizationContext context)
at Microsoft.Crm.ObjectModel.PublishXml.InitializeHandlers(ExecutionContext context)
at Microsoft.Crm.ObjectModel.PublishXml.PublishInternal(String objectsString, Boolean flushCache, ExecutionContext context)
at Microsoft.PowerApps.CoreFramework.ActivityLoggerExtensions.Execute(ILogger logger, EventId eventId, ActivityType activityType, Action action, IEnumerable`1 additionalCustomProperties)
at Microsoft.Xrm.Telemetry.XrmTelemetryExtensions.Execute(ILogger logger, XrmTelemetryActivityType activityType, Action action)
at Microsoft.Crm.ObjectModel.SolutionHistoryDataService.ExecuteWithSolutionHistory(SolutionHistoryOperation operation, IExecutionContext context, Action action, Boolean checkForSolutionContext, IBusinessEntity solutionHistoryData)
at Microsoft.Crm.ObjectModel.PublishXml.Publish(String objectsString, Boolean flushCache, ExecutionContext context)
at Microsoft.Crm.WebServices.PublishXmlService.PublishHelper(String entities, ExecutionContext context)
at Microsoft.Crm.WebServices.PublishXmlService.Publish(String entities, ExecutionContext context)
--- End of inner exception stack trace ---
at Microsoft.Crm.Extensibility.VersionedPluginProxyStepBase.Execute(PipelineExecutionContext context)
at Microsoft.Crm.Extensibility.PipelineInstrumentationHelper.Execute(Boolean instrumentationEnabled, String stopwatchName, ExecuteWithInstrumentation action, PipelineExecutionContext context)
at Microsoft.Crm.Extensibility.Pipeline.<>c__DisplayClass6_0.<RunStep>b__0()</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiStepKey</d2p1:key>
<d2p1:value xmlns:d4p1="">www.w3.org/.../XMLSchema" i:type="d4p1:string">5dcbbb1b-ea3e-db11-86a7-000a3a5473e8</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiDepthKey</d2p1:key>
<d2p1:value xmlns:d4p1="">www.w3.org/.../XMLSchema" i:type="d4p1:string">1</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiActivityIdKey</d2p1:key>
<d2p1:value xmlns:d4p1="">www.w3.org/.../XMLSchema" i:type="d4p1:string">b6c01911-d0cc-4cd6-8c37-60e4128f01d9</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiPluginSolutionNameKey</d2p1:key>
<d2p1:value xmlns:d4p1="">www.w3.org/.../XMLSchema" i:type="d4p1:string">System</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiStepSolutionNameKey</d2p1:key>
<d2p1:value xmlns:d4p1="">www.w3.org/.../XMLSchema" i:type="d4p1:string">System</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiExceptionCategory</d2p1:key>
<d2p1:value xmlns:d4p1="">www.w3.org/.../XMLSchema" i:type="d4p1:string">SystemFailure</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiExceptionMesageName</d2p1:key>
<d2p1:value xmlns:d4p1="">www.w3.org/.../XMLSchema" i:type="d4p1:string">UnExpected</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiExceptionHttpStatusCode</d2p1:key>
<d2p1:value xmlns:d4p1="">www.w3.org/.../XMLSchema" i:type="d4p1:string">400</d2p1:value>
</KeyValuePairOfstringanyType>
</ErrorDetails>
<HelpLink>go.microsoft.com/.../
<Message>Failed to process metadata description - Name: EntityKey, ID: cfe5039c-d000-4bca-bc36-f7a934dab252</Message>
<Timestamp>2020-11-20T15:35:23.9535845Z</Timestamp>
<ExceptionRetriable>false</ExceptionRetriable>
<ExceptionSource i:nil="true" />
<InnerFault i:nil="true" />
<OriginalException i:nil="true" />
<TraceText i:nil="true" />
</OrganizationServiceFault>
What is Wrong with it???