Actually I was very surprised..
1) Its unusual for 12925 to not get a 3phaser (WAP5 or WAP7)... moslty its offlinks are WAP5 or WAP7 from different sheds.
2) This SRC WAP4 will travel upto Amritsar (I think the loco goes with the ASR portion... correct me if wrong) and there are no trains from Amritsar to SER . So don't know how it will go back to its home zone :)