i keep getting an error message " the value specified is invalid " when trying to list products BUT it does not tell me what value is invalid - support are not help

Hi there,

I am getting this error message when trying to send in inventory- "something has gone wrong. try refreshing the page. if that does not work, pease delte the workflow and create a new one."

I have tried to refresh and come back the next day but nothing seems to work. Is anyone able to help?

Thanks.

Hi,

I am listing a gaming PC which I branded and made, so i bought a UPC code on barcode mania as explained on youtube but I keep getting this error message when I try to submit the product.

If i tick it does not have a brand it automatically chooses "generic" and i still get the error message.

Or if i write my brand name into it it says its not a brand that exists on the system.