I140 premium processing Delay at nebraska

Hi,
I had applied for my I140 premium on July 8 but have still not got an update like almost a month. Whether it is usual for few to get such delays. Any SR needs to be raised with USCIS regarding this.

The chances of getting rejecting for premium processing is more now. I too experienced the same and received the returned premium package.

After rejection whether we can apply again

You can apply again anytime but usually waiting for at least 2 weeks is recommended by most lawyers.