Hi Mohan,
This happened to me last year and when I posted the number the moderators removed it. I used the main number from this link:
https://www.state.nj.us/treasury/taxation/
3 times out of 4, I got a message which said they were too busy and to call back later. I just kept redialing and then I got a message with a menu of options. I chose "personal income taxes" and then "where is my refund". It then took about 5 minutes of wait time before a person answered.
They were very nice and helpful. They explained that there were 2 systems and that pending meant it was in the initial system but had not been exported to the main system for processing. They said not to worry and to wait. About 1/2 hour after my call my return was accepted. I know it's stressful but it will probably just take time because they are swamped with returns. Mine took 5 days last year. Good luck.
