profit center error in actual settlement of internal order

Hi guru,

i client is asking to do settlement of internal order.

but in internal order they not define profit center before when they created,

now some entries are posted to that internal order, they are doing now actual settlement of internal order

getting some error in ko88

that is i am attached some file.

please give some solution for this, how to do settlement for that internal order.

if i am changing that internal order(ko02), system showing error that can't be changed.

it's urgent.

Thanks,

Manas