Received a confusing email after sending AOS and Civil Documents by email, do I need to call NVC?

[LillyLiu 0]

Dear VJers,

I submitted financial supporting and civil documents to NVC by email on 31st, July, but I have not received any comfirmation letter from NVC to notify me that they have received my documents so far. I do not receive notification for email failure delivery either. And then on the next day (1st, August), I received the following email from NVC:

Dear Applicant,

Thank you for being a valued U.S. Consular Electronic Application Center (CEAC) customer. Your online Immigrant Visa and Alien

Registration Application Form(DS-260) has been submitted.

Name Provided: xxx
Completed On: 15 JULY 2015 23:14:21 EST
Case Number: GUZxxxxxxxxx

YOUR CONFIRMATION PAGE IS ATTACHED TO THIS EMAIL IN A PDF FILE!

You must follow the instructions on the confirmation page in order for the U.S. Department of State to continue processing your visa

application.

In the confirmation page attached in this email, it says I should submit financial supporting and civil documents to NVC for the further processing. But these required documents had been sent by email before I got this email. I am not sure whether or not I need to call NVC in this conditon?

[Darnell 8,478]

wait a bit, as there's a lag in the queue.

for successful EP processing, you need a consular casefile number that starts with 'GZO'. This notice referenced a consular casefile # starting with 'GUZ', a visual indication (to me) that the case hasn't been converted yet at NVC. Wait a bit.

[LillyLiu 0]

wait a bit, as there's a lag in the queue.

for successful EP processing, you need a consular casefile number that starts with 'GZO'. This notice referenced a consular casefile # starting with 'GUZ', a visual indication (to me) that the case hasn't been converted yet at NVC. Wait a bit.

Thanks a lot! I receive confirmation emails from NVC today. They notified me that my documents have been received, and the GZO case number has been issued. Hope I ll have CC soon!!!