Hi Mayur,
Could you please elaborate your question so I get clear understanding, as per your problem statment, you created a canvas app from one table and trying to save data in another one, right?
In Canvas apps you can connect multiple dataverse table.
- Go to PowerApps studio click on data and then choose dataverse option.
- Then click on +Add data to bring tables into your powerapps application.
See some additonal solution, if it work for you:
- Here, I would like to know why are you save information in other table? Is it possible for you to create addtional columns in same table (from where you getting responce).
- If it is not possible, then you need to create on a child parent replationship in dataverse tables (1:M) and then store responce (data) by using lookup colum in child table.