FM CACL_OBJECT_VALIDATION_MAINT

Hi Experts,

I am trying to use the above FM CACL_OBJECT_VALIDATION_MAINT to update classification values for Service Master.

Meaning in my program, it shows a classification value as XXX and user changes it to YYY. I want to use this FM to update the value from XXX to YYY.

However, I realized that this FM is not used to update, instead just to create. As such, in my database table, I have the existing XXX as well as the new one YYY.

Could it be that I have left out some parameters when using this FM? Or is there another FM that allows update/deletion, etc?

Thanks