I have filed for H1 Transfer and received an approval(797 with I 94) about 4 weeks ago.Today I see the online status has been changed to
"On February 18, 2014, your notice I129, PETITION FOR A NONIMMIGRANT WORKER was processed and mailed to the address on record. If you have not received it within 30 days of February 18, 2014, contact customer service at 1-800-375-5283. If you move while your case is pending, please call our customer service center at 1-800-375-5283."
Any idea what this can be?