Question I am getting the error "system.argumentException; Column ' ' does not belong to tab

[jassie]

I am getting the error "system.argumentException; Column ' ' does not belong to tab

I am taking to figure out how to solve this problem:

I am getting the error "system.argumentException; Column ' ' does not belong to table Table. At System.Data.GetDataColumn( string columnname0
at system.data.datarow.get_item(string columnName).

This error is occuring right after I get the parametervalues in the report object of the Crystal report by woring with a vb.net 2005 windows form application.
The code that is used is:
repDoc.SetParameterValue("@1d1", 91334)
repDoc.SetParameterValue("@id2", 0)

The value for the first paramter @1d1 value to the crystal report version 11 is correct. However, when trying to access the second parameter value to the crystal report @id2 value is not correct.

Can you tell me what is causing the problem?

Thanks!