Qatar airlines denied issue of any Boarding Pass to me at the Airport Check in counter, siting the reason that pre-booking of Covid Test appointment 'on arrival' at Kolkata Airport (CCU) was a mandatory requirement, even if I was not traveling from (or through) any of the 19 (nineteen) 'AT-RISK' countries notified by Govt.of India for the purpose of International Arrival. Moreover, Air-suvidha form of Govt of India which I had pre-filled with required documents, never asked me or redirected me to any Covid test pre-appointment site 'on arrival' by the international passenger. The QA executive at the Houston (Texas, USA) air-port check in counter informed me about this about this and said it has come from their internal memo. They even denied issuing me a copy or to take any photo of the same internal note. Though as per our understanding the same is not required as per Govt of India's latest guidelines in related to international passengers arriving in any of the Indian airports (including Kolkata). My subsequent telephonic call to Qatar Airways Customer Care centre also did not help. They only could inform me to send a mail using 'feedback' link in the Qatarairways official site and ensured that it would be replied within 12 hours. Even after making a complaint (through Feedback link in QA official website), I have not yet received any reply from them even after 4 days (besides an automated acknowldgement) of my complaint. In none of their earlier communication to me, neither Qatarairways nor by 'Kayak' / Indian Eagle, this requirement (even if it was mandatory) was ever been ever communicated to me. Suffered a huge loss due to this. Very much disappointed with the Qatar airways.