Not Appendable (Media Full)

Hello guys, I have try to search article about this. But just to make sure, before I run the backup job. I have tape media's Name is "Full Mingguan 2" and the status is :

Overwrite Protection : Overwritable

Appendable Until : Not Appendable (Media Is Full)  --> There is No Error

When Job Start : Append To Media, Overwrite If No Appendable Media Is Available

APL Setting : Partial

If run the job use this media (tape), My media will overwrite, is it? Or they will ask for the new tape?

Cheers