Kindly explain purpose of hearing status

Consult your lawyer as s/he is well aware about the case / local abbreviation(s) used in the order besides the fact the case is finally settled by the court.

This status is showing in ecourt services app.

The mention of the status of your case as disposed off was in previous heard by court,  which has been  and the same status has been revoked and a,new date of hearing has been mentioned so appear before the court on the date fixed and thereafter the mention as,status awaited will be upgraded. 

As stated by you the case has been "disposed on merit" then there is no question of restoring / re-commencement of trail / adjudication. It means no further proceeding shall be there in that court.