Fixed – The method ‘GroupJoin’ cannot follow the method ‘SelectMany’ or is not supported while using LINQ query (Dataverse / Dynamics 365)

We might get the below error while using LINQ to query Dataverse – System.NotSupportedException: ‘The method ‘GroupJoin’ cannot follow the method ‘SelectMany’ or is not supported. Try writing the query in terms of supported methods or call the ‘AsEnumerable’ or ‘ToList’ method before calling unsupported methods.’ This error occurs because the GroupJoin method, which is … Continue reading "Fixed – The method ‘GroupJoin’ cannot follow the method ‘SelectMany’ or is not supported while using LINQ query (Dataverse / Dynamics 365)"