I think you need to use advance table and click on add new record. by that you can add new record.
First Step Please Check BaCustomerEOVO1 View Object is Read Only or Editable.
if it is editable then First Query that View Object from Controller.
Thank you for your interest and advice.
I solved the problem by creating a new page.
I did not understand why the issue was resolved when I created a new page.