Here is Regulatio 10 for you: Looks like your application was incomplete
10. (1) Subject to paragraphs 28(b) to (d), an application under these Regulations shall
(a) be made in writing using the form provided by the Department, if any;
(b) be signed by the applicant;
(c) include all information and documents required by these Regulations, as well as any other evidence required by the Act;
(d) be accompanied by evidence of payment of the applicable fee, if any, set out in these Regulations; and
(e) if there is an accompanying spouse or common-law partner, identify who is the principal applicant and who is the accompanying spouse or common-law partner.
Required information
(2) The application shall, unless otherwise provided by these Regulations,
(a) contain the name, birth date, address, nationality and immigration status of the applicant and of all family members of the applicant, whether accompanying or not, and a statement whether the applicant or any of the family members is the spouse, common-law partner or conjugal partner of another person;
(b) indicate whether they are applying for a visa, permit or authorization;
(c) indicate the class prescribed by these Regulations for which the application is made; and
(c.1) include the name, postal address and telephone number of any person who represents the applicant, and the person's fax number and electronic mail address, if any;
(c.2) if the person who represents the applicant is charging a fee for representation, include
(i) the name of the organization referred to in the definition “authorized representative” of which the person is a member, and
(ii) the membership identification number issued by that organization to the person; and
(d) include a declaration that the information provided is complete and accurate.
Application of family members
(3) The application is considered to be an application made for the principal applicant and their accompanying family members.
Sponsorship application
(4) An application made by a foreign national as a member of the family class must be preceded or accompanied by a sponsorship application referred to in paragraph 130(1)(c).
Multiple applications
(5) No sponsorship application may be filed by a sponsor in respect of a person if the sponsor has filed another sponsorship application in respect of that same person and a final decision has not been made in respect of that other application.
Invalid sponsorship application
(6) A sponsorship application that is not made in accordance with subsection (1) is considered not to be an application filed in the prescribed manner for the purposes of subsection 63(1) of the Act.