I have noticed that some of my items aren't showing up in google shopping:
174012932 https://www.ebid.net/uk/for-sale/501...-174012932.htm
174012876 https://www.ebid.net/uk/for-sale/501...-174012876.htm
both of these have the barcode from packing manufacturer filled and bin prices. They are both over the counter creams and show ebay sellers in shopping.
The following 4 auctions are for differing colours of the same item with identical barcodes/manufacturers and offer bin but only one shows up [one ebay seller has 2 showing up]:
173884238 https://www.ebid.net/uk/for-sale/505...-173884238.htm
173884239 https://www.ebid.net/uk/for-sale/505...-173884239.htm
173884240 https://www.ebid.net/uk/for-sale/505...-173884240.htm
173884241 https://www.ebid.net/uk/for-sale/505...-173884241.htm
of these only the blue light shows up with a green one pictured.
So all have barcode, manufacturer and offer bin.[which I though were the prerequisites for google. Other items without barcodes have uploaded fine