Per our divorce decree, I claimed my daughter as a dependent and my ex will claim our son. I did add our son on my return as a non dependent. I added in childcare for her but not for him. When my ex files it is rejected with the code F2441-526 and not allowing him to claim childcare for our son because his ss# was already used on my return. How do we fix this so he is able to get the childcare credit for our son? I did not put in any expenses for him.
