They will ask you in application form (IMM 0008/Schedule 2) if you had any past process with Canada that was refused if yes they will ask you why they have been refused so in your case i think i will be ok cuz the problem was lack of documents.
Hey man did you get the interview appointment yet ? i am also like you in Ethiopia my files was sent in January 2 and i received sponsor approval latter at july 20 still waiting the interview latter so plz update me with your case...
Hey man any updates did you get the approval i was like you my application was received January 2 and i get the approval july 20 now waiting the interview...