BAPI_INSPLOT_SETUSAGEDECISION

Hello I'm using the Bapi BAPI_INSPLOT_SETUSAGEDECISION.

The result message is "Usage decision for inspection lot 010000000774 was successfully made".

But when I go to the tx QA11 to see if the Inspection Lot was taken by usage decision. The UD Code is Blank. And the functional needs to fill this field.

Does anybody has this problem ?

Thanks !