why this image is rejected?

Hi @Waseem35297664szvg ,

I suspect the edge in the forefront might be considered too soft for cropping. I agree with @daniellei4510 when he said you should try submitting it as a (transparent background) PNG. Otherwise i do not see an issue.

Best wishes

Jacquelin 

Why this image is rejected

By @Waseem35297664szvg

You'll know. Adobe told you.

what is the mistake?

By @Waseem35297664szvg

Probably clipping in the blues (quality issues), but I could also imagine other refusals. At least submit such assets as PNGs with an alpha channel.

I'm guessing this was rejected for "Similar Content."  It's not unique. 

Adobe Stock inventory already contains more than 320,000 puzzle pieces. 

https://stock.adobe.com/search/images?k=3d+puzzle+pieces

Find something to submit that nobody else has thought of. 

Make lists of things that interest you.  Then compare against current inventory to see if Stock needs it. 

Hope that helps. 

What was the reason for rejection? You might want try submitting it as a PNG.