Filed with my husband ended up having major error. Do I have to file with my husband again?

Last year for first time filed taxes with my husband. Unfortunately there was a major error. information I entered on two lines was entered on my tax return and now cra has a outstanding amount owing for me. I tried refiling my 2017 return but I can't see the amount before CRA did their reassessment of my 2017 tax return.I also tried to do the T1 adjustment as well.. nothing worked.