I'm seeing a pop-up "Unknown Error 0" when I'm trying to sell

If you encounter "Unknown Error 0" while sending a photo via Chat or after submitting your listing to be posted, this may be due to the size or dimension of your attached photo.

To rectify this, resize or crop your photo to a square crop of 640x640, and no more than 3mb to ensure an optimal browsing experience for all.

If the above does not work for you, please first copy and paste the following:

  • What web browser are you on?
  • What were the exact steps you took before encountering this error?
  • Were you opening multiple tabs or navigating through the site at a faster than usual rate?
  • How often do you experience this?

Write in to us with your answers here.

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