Cartonization planning : no related PSHU Header Entry could be found

Hello Gurus,

Here is the last step of our cartonization planning process.

I'm using CAPDLV transaction so i ask to SAP to create PSHU during the CAP process, but i get this error message :

" For item of PSHU number 11 no related PSHU header entry could be found"

Customizing :

Many thanks in advance for your assistance,

Samir