Forward Dependency in SSRS Report

Hi All,

I Have a Parameter @ABC which i am getting the values from Dataset ABCDataset

I have a Parameter @123 which i am getting the values from Dataset 123Dataset

I Have a Parameter @XYZ which i am getting the values from Dataset XYZDataset

This XYZDataset takes the Parameter @ABC and @123. When i run the report i am getting error as

The report parameter @XYZ has a DefaultValue or a ValidValue that depends on the report parameter @ABC. Forward dependencies are not valid.

I am not getting error for paramter 123 but getting for ABC :(

Even though these two are from different DS. I am not sure whAT wrong i am doing :(

Thanks & Regards,
Manjunath C Bhat,
http://manjunathcbhat.blogspot.com
http://manjunathcbhat.wordpress.com