Hello, i'm trying to edit de PurchPurchaseOrder report in Visual Studio, but, when i want to refresh any of both "Dataset", i got an error "Object reference not set to an instance of an object", i've tried flushing cache data, user data, temp data, every kind of restart process, i can't edit it.
The porpouse here is, that i added 3 custom fields in the "PurchPurchaseOrderTmp" table to show in the Report, done, but when i want to refresh Dataset to show the fields i've added in the table, i got the same error.
I tried to Add a new Dataset in visual studio project, but when i want to set the "Query" property from the Report Data Provider class, i got the same error.
Any suggestion? thanks.
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