I am a doctor working in a reputed Multinational company in Switzerland and hold a B work permit from past three months. I had recently applied a visitor visa for my mother with all documents required as per the application. But the visa was rejected stating that "your intention to leave the territory of member state before the expiry of visa is uncertain"
I reapplied for my mother carefully looking at all required documents and once again received same reply with refusal letter. I do not know what can be the possible reasons.
Can anyone suggest me what could be done next?