Complete activity code does not appear in the code value

Hi,

We are using P6 rel. 18.8.8 professional. We observed that the complete activity codes assigned to activities does not appear unless we change the filter in activity codes define window to all values.

For example, as it can be seen in the below screenshot, for reporting group activity we have 60.05 which is not complete.

Only after I change the filter of activity codes to show for all projects it shows the correct value as it seen down here:

Please help if you have any idea on how to fix it.

Thanks,

Manochehr