Determine which attribute is causing error

I have the error below, but the logs do not say which attribute is at fault for passing onto the Sharepoint team for rectication. 

How can I determine which attribute is causing the error?

Change detection engine import all items for connector SharePoint User Profile failed with reason Provided value Avanteos Investments Limited failed validation . Duration: 00:00:05.7520690
Error details:
Unify.Product.IdentityBroker.EntitySchemaValidationException: Provided value Avanteos Investments Limited failed validation  ---> System.FormatException: Input string was not in a correct format.
   at System.Number.ParseSingle(String value, NumberStyles options, NumberFormatInfo numfmt)
   at System.String.System.IConvertible.ToSingle(IFormatProvider provider)
   at System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider)
   at Unify.Product.IdentityBroker.EntityObjectTypeSchemaValidator`2.CreateValue(Object dataValue)
   --- End of inner exception stack trace ---
   at Unify.Product.IdentityBroker.EntityObjectTypeSchemaValidator`2.CreateValue(Object dataValue)
   at Unify.Product.IdentityBroker.EntityMultiValueValidatorFactoryBase`3.<>c__DisplayClass1_0.<GetValidator>b__0(Object value)
   at Unify.Product.IdentityBroker.EntityMultiValueObjectTypeSchemaValidator`3.<CreateValue>b__6_0(Object item)
   at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()
   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
   at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
   at Unify.Product.IdentityBroker.EntityMultiValueObjectTypeSchemaValidator`3.CreateValue(Object dataValue)
   at Unify.Product.IdentityBroker.SharePoint2010UserProfileConnector.CreateValueTypeFromProfileData(PropertyDataContract data)
   at Unify.Product.IdentityBroker.SharePoint2010UserProfileConnector.<ConvertConnectorEntityFromPropertyData>b__22_2(<>f__AnonymousType5`2 <>h__TransparentIdentifier0)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at Unify.Framework.Visitor.Visit[T](IEnumerable`1 visitCollection, Action`2 visitor)
   at Unify.Product.IdentityBroker.SharePoint2010UserProfileConnector.ConvertConnectorEntityFromPropertyData(PropertyDataContract[] profile)
   at Unify.Product.IdentityBroker.SharePoint2010UserProfileConnector.<GetAllEntities>d__26.MoveNext()
   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
   at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
   at Unify.Product.IdentityBroker.AuditReadingConnectorDecorator.GetAllEntities(IStoredValueCollection storedValues, CancellationToken cancellationToken)
   at Unify.Product.IdentityBroker.EventNotifierReadingConnectorDecoratorBase`1.GetAllEntities(IStoredValueCollection storedValues, CancellationToken cancellationToken)
   at Unify.Product.IdentityBroker.ChangeDetectionImportAllJob.ImportAllChangeProcess()
   at Unify.Product.IdentityBroker.ChangeDetectionImportAllJob.RunBase()
   at Unify.Framework.DefinedScopeJobAuditTrailJobDecorator.Run()
   at Unify.Product.IdentityBroker.ConnectorJobExecutor.<>c__DisplayClass30_0.<Run>b__0()
   at Unify.Framework.AsynchronousJobExecutor.PerformJobCallback(Object state)",Normal