Competitors sabotaging you???

I made a new web site and I put four products on it. I made each
product page in exactly the same way. I formatted and seo optimized
each of them the same way. A few weeks ago, one of those products
started getting daily hits due to the picture being shown in google
images. It kept getting hits for two weeks. Then it suddenly stopped
getting hits. So I searched google and I found that that image is no
longer shown in google images. And when I do a web search, the page
for that product is no longer listed. However, the web pages for my
other products are all still listed. I don't think I violated any
google rules, because I tried not to do anything crazy or excessive.
It really looks fishy to me. I suspect some competitor out there
google bowled me or sabotaged me somehow so that that one page would
no longer be listed by google. That one product happens to be my best
seller on another web site that I sell it on, so it's the one that had
the most potential on my new site and the most competition from
competitors. The other place I sell this product on is not my own web
site. It's a very large web site owned by a fulfillment company. I
suspect it's much more difficult to sabotage that site because it's
big and well-established, so maybe that's why pages from that site are
still listed on Google.

Rich Billionaire wrote:

And when I do a web search, the page
for that product is no longer listed. However, the web pages for my
other products are all still listed. I don't think I violated any
google rules, because I tried not to do anything crazy or excessive.

That one product happens to be my best
seller on another web site that I sell it on, so it's the one that had
the most potential on my new site and the most competition from
competitors. The other place I sell this product on is not my own web
site. It's a very large web site owned by a fulfillment company. I
suspect it's much more difficult to sabotage that site because it's
big and well-established, so maybe that's why pages from that site are
still listed on Google.

Maybe your new page got tagged as Duplicate content?