Pao14237

I helped a friend file her DACA a coupleweeks ago, I never file for anyone, just help them with providing them with forms, telling them what type of evidence they should get such as school records, bills, etc. Usually i have seen DACA cases Receipt with WAC receipt number, up until her case which starts with IOE. I had never seen that so i researched and it shows that is for electronic filling, which is really odd since they send the application by mail. The check was cashed and she received 2 notices by email and text msg. One for her work permit and the other for her DACA a couple days ago. She has yet to receive the letters on the mail. She then searched for the numbers on the case tracker on USCIS site and she saw something really odd, her DACA application said it was terminated. Her case was received March 8th, her work permit receipt says it was accepted and she will get a receipt notice on the mail. Her I-821D receipt number says her case was terminated and they mailed a notice with instructions. On the emails she received it says they were forwarded to the California Service Center and they were accepted. Is very confusing and i have researched and haven't found a case like this one. Does anyone know what this could mean?

Thanks