Accenture Sr Developer interview questions

Initially I got a confirmation of interview schedule. It was telephonic. Went for 40mins. I cleared it. After 2 days, I got an email asking to send the required documents, scanned. Again after couple of days, HR called. After the initial discussion the HR told that my current package is exceeding their stanadards, hence offered to come for negative hike. I've asked them, if they an assure a long-term onsite travel I can some for same package. But he couldn't assure.