“System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. (Parameter ‘index’)n at ApiService.Helpers.DataHelpers.ValidateRequiredColumns(TableAuthorization TableAuth, JArray jArray) in C:\BuildAgent2019\work\8f7f92e0529cc470\ApiService\Helpers\DataHelpers.cs:line 111n at ApiService.Services.DataImports.ImportData(TableAuthorization TableAuth, JToken jsonbody, ImportActions ImportAction, Session Session) in C:\BuildAgent2019\work\8f7f92e0529cc470\ApiService\Services\DataImports.cs:line 42n at ApiService.Controllers.Data.Post(String TableName, JToken jsonbody) in C:\BuildAgent2019\work\8f7f92e0529cc470\ApiService\Controllers\Data.cs:line 105”