Claiming Eligibile Amount for Dependant

I'm married and received this error.  Does this mean that if I'm married I cannot claim the disability amount for my child?

 

"You cannot claim the amount for an eligible dependant (equivalent to spouse) because your marital status was married or common-law for all of 2023. If your marital status changed during the year, enter the date of change; Otherwise, remove the amount for an eligible dependant."