Hi,
Can anyone tell me the cause of the following error in cognos while running report
  Found an internal error:
  d != java.lang.String 
Thanks
			
			
			
				When i am trying to union two queries i am getting the error while running the report with the union query.
Its relational model.
			
			
			
				Have you got any javascript in your report?
			
			
			
				no i dont have any javascript
			
			
			
				I am getting the same error if i use this query in dataitem
case
when
[PromptDate] <[July 1(current)]
and
[Financial_p].[LOGICAL_COL_TXN--PARTICIPANT].[ACTV_SDU_RCVD_DT] >=[July 1(current-2)] 
and
[Financial_p].[LOGICAL_COL_TXN--PARTICIPANT].[ACTV_SDU_RCVD_DT] <  _add_months ( _make_timestamp( ?Year?, ?Month?, 1 ) ,- 11)
then
([Financial_p].[LOGICAL_COL_TXN--PARTICIPANT].[LGC_COLL_TRANS_AMT])
when
[PromptDate] >[July 1(current)]
and
[Financial_p].[LOGICAL_COL_TXN--PARTICIPANT].[ACTV_SDU_RCVD_DT] >=[July 1(current-1)] 
and
[Financial_p].[LOGICAL_COL_TXN--PARTICIPANT].[ACTV_SDU_RCVD_DT] <  _add_months ( _make_timestamp( ?Year?, ?Month?, 1 ) ,- 11)
then
([Financial_p].[LOGICAL_COL_TXN--PARTICIPANT].[LGC_COLL_TRANS_AMT])
end