Game should tell which files exceed the size threshold

Original title: Cannot Upload Celestial Body

I know that this is probably not a bug.
The system told me that "one or more files is out of 16 MB limitation".
However, I upload earlier vertion celestial body before, and no this kind of limitation.
So, I wish this limitation can be canceled
OOOOrrrr,
please tell the player that: which file(s) is out of this limitation, so we can get the opportunity to fix this, rather than just abandoning our work and efforts beyond it.