What does listing error..null mean? Happens alot when using app.

[shoppingdreamsxoxo]

I get a listing error quite frequently. It says, null.  Anyone know what null means...and how to correct it?... Doesn't happen Every time. But does every couple listings and it's frustrating.

Appreciate the help.

[Anonymous]

Good morning! Can you double check the listing details to make sure all of the fields are filled out and try submitting it again at this time? If you are still running into this error, could you provide a screenshot of the error message in full. We will be happy to pass this along to our technical teams for review!