8月3號從紐約州寄出I485,I131到Texas Service Center,現在收到receipt,顯示兩者received date: July 31, 2007,而且receipt NUMBER是 WAC-xx-xxx-xxxxx,網上顯示I485被transfer到Nebraska center,但I131在CA center。 請問以上情況是否正常?會不會出什麽問題?謝謝!