I got this error
Unhandled exception:
Exception type: System.ServiceModel.FaultException`1[Microsoft.Xrm.Sdk.OrganizationServiceFault]
Message: Cannot delete attribute: new_vendorid from Entity: new_vendor since the attribute is not a custom fieldDetail:
<OrganizationServiceFault xmlns:i="www.w3.org/.../XMLSchema-instance" xmlns="schemas.microsoft.com/.../Contracts">
<ActivityId>af8bebf2-eedd-424a-9b24-57ae21a51048</ActivityId>
<ErrorCode>-2147192823</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.ObjectModel.SolutionService</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiOriginalExceptionKey</d2p1:key>
<d2p1:value xmlns:d4p1="www.w3.org/.../XMLSchema" i:type="d4p1:string">Microsoft.Crm.CrmException: Cannot delete attribute: new_vendorid from Entity: new_vendor since the attribute is not a custom field ---> Microsoft.Crm.CrmException: Cannot delete attribute: new_vendorid from Entity: new_vendor since the attribute is not a custom field
at Microsoft.Crm.Metadata.AttributeService.ValidateForDelete(Guid attributeId, ExecutionContext context)
at Microsoft.Crm.Metadata.AttributeService.DeleteHelper(Guid attributeId, MetadataHelper metadataHelper, ExecutionContext context)
at Microsoft.Crm.Metadata.AttributeService.<>c__DisplayClass26_0.<Delete>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.AttributeUninstallHandler.DeleteComponent(ComponentTypeMapData componentTypeData, Guid componentObjectId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.ObjectModel.SolutionComponentUninstaller.Uninstall(ComponentTypeMapData componentTypeData, Guid componentObjectId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.ObjectModel.UninstallHandler.<>c__DisplayClass6_0.<CascadeUninstallToComponent>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.ObjectModel.UninstallHandler.CascadeUninstallToComponent(ComponentTypeMapData typeData, String[] conditionColumns, Object[] conditionValues, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.Metadata.RelationshipUninstallHandler.CascadeUninstallToLookupAttributes(Guid relationshipId, Boolean referencing, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.Metadata.RelationshipUninstallHandler.CascadeUninstall(ComponentTypeMapData componentTypeData, Guid componentObjectId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.ObjectModel.SolutionComponentUninstaller.Uninstall(ComponentTypeMapData componentTypeData, Guid componentObjectId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.Metadata.EntityRelationshipRelationshipsUninstallHandler.CascadeUninstall(ComponentTypeMapData componentTypeData, Guid componentObjectId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.ObjectModel.SolutionComponentUninstaller.Uninstall(ComponentTypeMapData componentTypeData, Guid componentObjectId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.ObjectModel.UninstallHandler.<>c__DisplayClass6_0.<CascadeUninstallToComponent>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.ObjectModel.UninstallHandler.CascadeUninstallToComponent(ComponentTypeMapData typeData, String[] conditionColumns, Object[] conditionValues, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.Metadata.EntityRelationshipUninstallHandler.CascadeUninstallToEntityRelationshipRelationships(Guid entityRelationshipId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.Metadata.EntityRelationshipUninstallHandler.CascadeUninstall(ComponentTypeMapData componentTypeData, Guid componentObjectId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.ObjectModel.SolutionComponentUninstaller.Uninstall(ComponentTypeMapData componentTypeData, Guid componentObjectId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.Metadata.EntityUninstallHandler.CascadeUninstallToEntityRelationships(Guid entityId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.Metadata.EntityUninstallHandler.CascadeUninstall(ComponentTypeMapData componentTypeData, Guid componentObjectId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.ObjectModel.SolutionComponentUninstaller.Uninstall(ComponentTypeMapData componentTypeData, Guid componentObjectId, SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.ObjectModel.TypeUninstallHandler.<>c__DisplayClass7_0.<UninstallComponent>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.ObjectModel.TypeUninstallHandler.Uninstall(SolutionUninstallContext solutionUninstallContext)
at Microsoft.Crm.ObjectModel.SolutionUninstallService.Uninstall(ISolution solution, DynamicMetadataCache cache, ExecutionContext context)
at Microsoft.Crm.ObjectModel.SolutionServiceInternal`1.DeleteInternal(ISolution solution, ExecutionContext context)
at Microsoft.Crm.ObjectModel.SolutionServiceInternal`1.<>c__DisplayClass10_2.<DeleteAndUpdate>b__0()
at Microsoft.Crm.ObjectModel.CustomizationSqlLockManager.ExecuteInLock(String operationName, Int32 errorCode, Action action)
at Microsoft.Crm.ObjectModel.SolutionServiceInternal`1.DeleteAndUpdate(BusinessEntityMoniker moniker, ExecutionContext context, IBusinessEntity upgradingSolution)
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)
--- 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__DisplayClass2_1.<Execute>b__0()</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>ApiStepKey</d2p1:key>
<d2p1:value xmlns:d4p1="www.w3.org/.../XMLSchema" i:type="d4p1:string">2a71496d-3f12-11dd-9bde-0019b9312238</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">af8bebf2-eedd-424a-9b24-57ae21a51048</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>HasRetried</d2p1:key>
<d2p1:value xmlns:d4p1="www.w3.org/.../XMLSchema" i:type="d4p1:string">True</d2p1:value>
</KeyValuePairOfstringanyType>
<KeyValuePairOfstringanyType>
<d2p1:key>RetryExecutionStatus</d2p1:key>
<d2p1:value xmlns:d4p1="www.w3.org/.../XMLSchema" i:type="d4p1:string">Microsoft.Crm.Core.Extensions.Retry.RetryExecutionStatus</d2p1:value>
</KeyValuePairOfstringanyType>
</ErrorDetails>
<Message>Cannot delete attribute: new_vendorid from Entity: new_vendor since the attribute is not a custom field</Message>
<Timestamp>2019-03-27T14:19:19.1904444Z</Timestamp>
<ExceptionRetriable>false</ExceptionRetriable>
<ExceptionSource i:nil="true" />
<InnerFault i:nil="true" />
<OriginalException i:nil="true" />
<TraceText i:nil="true" />
</OrganizationServiceFault>