Configmgr SSRS failed to upload RDL with error code definition of this report is not valid or supported by this version of reporting services

Introduction: When working with SQL Server Reporting Services (SSRS), you may encounter an error message stating, "The definition of this report is not valid or supported by this version of Reporting Services." This error can occur when attempting to upload an RDL (Report Definition Language) file into your SSRS reports. In this article, we will…