Received I797A Notice of action instead of I797B

[sandhya227]

I have received I797A as a notice of action for first time H1B approval. Currently I am in India not in US. Where as my colleagues received I797B. My I797A doesn't have any details of I94. I am not sure whether this will be a problem. I travelled to US in last May and returned back in June. When i download the i94 from website it shows departure in June. Is there any reason i receive i797A. Will this affect my stamping. Please advise


Thanks

[sandhya227]

PLease suggest