You first need to tell us the rejection reason, in full.
I want to know the reason myself
No, Adobe have TOLD you the reason already. Before we can help you need to TELL US. The reason might be something like "Technical issues" but we cannot guess, it would waste your time if we looked for the wrong problem.
It's written "Technical Issues"
I have got 9 posts approved and 4 unapproved with Technical Issues.