Recording Working Times using worklist (ESS)

Dear ALL,

I need yours help.

We recording worktime using worklist, сonfiguration and integration PPM-CO-CATS is completed. But we have a problem, project task is successfully selected from a worklist (see screen №1), but after saving record project data is disappear (see screen №2) and in the table CATSDB CPR_GUID and CPR_OBJGUID fields are empty (see screen №3).

Please, let me know what i am missing in configurations?

But I would like to notice, we have recently carried out the same settings in another system, and there was no problem...

Have any ideas?

Thanks in advance for any help!