Actually I had to change the existing variables and create new variables and I did accordingly. My problem is that after executing the query i am able to get the data but not the field name above the data. It shows me '.' instead of field name. Those field names very visible before changing it and i can see the same in production server also because i didn't move the query to production server. The field names should be like &ZPRE_FIS_YR_PR& and &ZFISC_YR_PR_TEXT&. The data is also not available in &ZPRE_FIS_YR_PR. Please help me out from this issue. Quick reply would be appreciated.