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Hello,
I used VS 2019 and Report Viewer is 12.0.SQL Server 2014 .
I encounter the following error after modifying a report RDL in Report Builder.
System.Web.Services.Protocols.SoapException: The definition of this report is not valid or supported by this version of Reporting Services. The report definition may have been created with a later version of Reporting Services, or contain content that is not well-formed or not valid based on Reporting Services schemas. Details: The report definition has an invalid target namespace'http://schemas.microsoft.com/sqlserver/reporting/2016/01/reportdefinition' which cannot be upgraded.*
Please help me how to fix it.!
A SQL Server technology that supports the creation, management, and delivery of both traditional, paper-oriented reports and interactive, web-based reports.
Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.
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Hi @Hnin Yu
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Best regards,
Aniya
Report Builder ... reporting/2016/01/reportdefinition'
And which Report Builder version are you using? By the message a newer one then the one for SSRS 2014.