Assuming ianatzname is required, the following result was found.
HH:mm:ss", v_ZohoTimeZone); info v_ZohoTime; // IST is ambiguous (RFC 3339 / RFC 5322 :: use IANA instead) v_IanaTZname = "Asia/Calcutta"; //v_IanaTZname = "Europe/London"; v_ZohoTime = v_ZohoEpoch.toLong().toTime("yyyy-MM-dd HH:mm:ss", v_IanaTZname);...