Reply To: Internal solution magnitude

[Noha Elkersh]

Thank you for your reply,

I tried all these solutions so this error disappeared, however another error showed up ( An Unknown error occured during the solution)

Could you be please check the model and tell me what is the exact problem, here is the link https://drive.google.com/file/d/1gRqbf1wWZy8T49B9UwwK3VUhNUVCJTnm/view?usp=sharing