An error occurred during the update.

An error occurred while validating input parameters: Microsoft.OData.ODataException: Cannot convert the literal '2000-04-20T00:00:00Z' to the expected type 'Edm.Date'. ---> System.FormatException: String '2000-04-20T00:00:00Z' was not recognized as a valid Edm.Date.
   at Microsoft.OData.PlatformHelper.ConvertStringToDate(String text)
   at Microsoft.OData.ODataPayloadValueConverter.ConvertStringValue(String stringValue, Type targetType)
   at Microsoft.OData.ODataPayloadValueConverter.ConvertFromPayloadValue(Object value, IEdmTypeReference edmTypeReference)
   --- End of inner exception stack trace ---
   at Microsoft.OData.ODataPayloadValueConverter.ConvertFromPayloadValue(Object value, IEdmTypeReference edmTypeReference)
   at Microsoft.Crm.Extensibility.ODataV4.CrmPrimitivePayloadValueConverter.ConvertFromPayloadValue(Object value, IEdmTypeReference edmTypeReference)
   at Microsoft.OData.JsonLight.ODataJsonLightReaderUtils.ConvertValue(Object value, IEdmPrimitiveTypeReference primitiveTypeReference, ODataMessageReaderSettings messageReaderSettings, Boolean validateNullValue, String propertyName, ODataPayloadValueConverter converter)
   at Microsoft.OData.JsonLight.ODataJsonLightPropertyAndValueDeserializer.ReadPrimitiveValue(Boolean insideJsonObjectValue, IEdmPrimitiveTypeReference expectedValueTypeReference, Boolean validateNullValue, String propertyName)
   at Microsoft.OData.JsonLight.ODataJsonLightPropertyAndValueDeserializer.ReadNonEntityValueImplementation(String payloadTypeName, IEdmTypeReference expectedTypeReference, PropertyAndAnnotationCollector propertyAndAnnotationCollector, CollectionWithoutExpectedTypeValidator collectionValidator, Boolean validateNullValue, Boolean isTopLevelPropertyValue, Boolean insideResourceValue, String propertyName, Nullable`1 isDynamicProperty)
   at Microsoft.OData.JsonLight.ODataJsonLightResourceDeserializer.ReadEntryDataProperty(IODataJsonLightReaderResourceState resourceState, IEdmProperty edmProperty, String propertyTypeName)
   at Microsoft.OData.JsonLight.ODataJsonLightResourceDeserializer.ReadPropertyWithValue(IODataJsonLightReaderResourceState resourceState, String propertyName, Boolean isDeltaResourceSet)
   at Microsoft.OData.JsonLight.ODataJsonLightResourceDeserializer.<>c__DisplayClass9_0.<ReadResourceContent>b__0(PropertyParsingResult propertyParsingResult, String propertyName)
   at Microsoft.OData.JsonLight.ODataJsonLightDeserializer.ProcessProperty(PropertyAndAnnotationCollector propertyAndAnnotationCollector, Func`2 readPropertyAnnotationValue, Action`2 handleProperty)
   at Microsoft.OData.JsonLight.ODataJsonLightResourceDeserializer.ReadResourceContent(IODataJsonLightReaderResourceState resourceState)
   at Microsoft.OData.JsonLight.ODataJsonLightReader.StartReadingResource()
   at Microsoft.OData.JsonLight.ODataJsonLightReader.ReadResourceSetItemStart(PropertyAndAnnotationCollector propertyAndAnnotationCollector, SelectedPropertiesNode selectedProperties)
   at Microsoft.OData.JsonLight.ODataJsonLightReader.ReadAtStartImplementationSynchronously(PropertyAndAnnotationCollector propertyAndAnnotationCollector)
   at Microsoft.OData.ODataReaderCore.ReadImplementation()
   at Microsoft.OData.ODataReaderCore.InterceptException[T](Func`1 action)
   at System.Web.OData.Formatter.Deserialization.ODataReaderExtensions.ReadResourceOrResourceSet(ODataReader reader)
   at System.Web.OData.Formatter.Deserialization.ODataResourceDeserializer.Read(ODataMessageReader messageReader, Type type, ODataDeserializerContext readContext)
   at System.Web.OData.Formatter.ODataMediaTypeFormatter.ReadFromStream(Type type, Stream readStream, HttpContent content, IFormatterLogger formatterLogger)