#The CO account assignment object belongs to company code XXXX, not YYYY Message no. KI100

When employee is tried to be seperated by running leavers action system throws the errro message   The CO account assignment object belongs to company code XXXX, not YYYY

Message no. KI100

place to check View:   V_T500P--Assignment of Personnel Area to Company Code

KS03 TCD-to see if the cost center is maped to correct company code

in this case it was OM and PA not in sync .Although PA had cost centre mapped OM side it wasnt ,so A011 relationship was created between O and K or S and K and it fixed the issue.