Customize AX 2012 SSRS report having dynamic filter property set to true.

Hi,

I am trying to add few more fields to existing SSRS report. The report uses Microsoft Dynamics AX Query as datasource. I modified the query to add the new fields and the same were added to dataset. 

When I preview the report, it is throwing an exception that cannot select a record for table <table name>.

SQLServerException: Invalid column name <column name that I added>

Appreciate any help on this.

Thanks,

Swathi