Cannot display wordpress thumbnail

Question

I wrote a simple WordPress Plugin that upload all images inside a folder located on another server. The uploading process is working well, but for some reason when I go inside Library I have a blank thumbnail:

enter image description here

when I add the file using my own plugin, I also create the post inside the wp_posts table, in this case contains the following info:

enter image description here

and inside the wp_postmeta table I have the following:

enter image description here

is there any reason why the thumbnail isn’t showing up?
Kind regards.

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, , sfarzoso 2 years 2019-10-31T08:48:25-05:00 0 Answers 77 views 0

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