Issue 1: When you modify SSRS report in Visual Studio, then compile the solution and Deploy report, most of the time when you try executing the report you might get below error:
Serialization version mismatch detect, make sure the runtime dlls are in sync with the deployed metadata. Version of file '27746'. Version of dll '200'.
The solution to fix this error is to compile the entire AX model.
Sometimes you might need to redeploy the report however compiling the model would be sufficient.
Issue 2: SSRS report compilation error:
Deploying rdl files for report AZCustomReport :
AZCustomReport.Report.rdl
An error occurred while deploying the report AZCustomReport.Report, AZModel.
This might be because the SQL Server Reporting Services has not been installed, or is not configured correctly.
System.Web.Services.Protocols.SoapException: The number of defined parameters is not equal to the number of cell definitions in the parameter panel.
at Microsoft.ReportingServices.Library.ReportingService2005Impl.CreateReport(String Report, String Parent, Boolean Overwrite, Byte[] Definition, Property[] Properties, Guid batchId, Warning[]& Warnings)
at Microsoft.ReportingServices.WebServer.ReportingService2005.CreateReport(String Report, String Parent, Boolean Overwrite, Byte[] Definition, Property[] Properties, Warning[]& Warnings)
Deploying rdl files for report AZCustomReport failed.
The solution to fix this issue, is to check Report datasource Parameters, since I am modifying the report, I would right click the report added to the solution, then choose compare with latest version. If there are extra parameters added but they are not supposed to be on the report, remove them by editing the report xml file. If there are missing parameters, then add them.

Issue 3: Newly added fields to the report are now showing when I run the report.
The Solution is to remove these fields from the report, then add them back. Compile and Deploy report.