Hi @Sashikumar ,
If you only want to read previous/after row, there is a solution.
1. Add the row ID by RowID tool
2. Add minus/plus 1 to RowID into new field (e.g. RowID2)
3. Join 1 and 2
Workflow
Input
Output
Please copy and paste the sampewf.txt(Ctrl + v) on Designer Cloud.