When printing SSRS reports natively or printing SSRS or replacement reports with Lasernet Connector after upgrading to 10.0.26, users may be presented with the error:

Microsoft has responded to the issue and confirmed it is related to:  

• Changes to SrsReportRdIDataContract not supporting older packed data versions of report data that were stored in Usage Data. 

• Example: Packed data on customer environment were pack version 3, while the latest 10.0.26 code supports only pack version 4 and 5. 

In order to resolve the issue, follow these steps:

Delete controller classes from Usage Data with Element name = report name + controller, such as: 

• FreeTextInvoiceController

• SalesInvoiceController

• SalesConfirmController