LSMW _ PORDCR103 no line created in Invoicing plan

Hello experts,

I am using LSMW IDoc ( Pordcr103) to create purchase orders with Invoicing plan.

The idoc is well generated , status 53 , the order is created , but there is only the Header of invoicing plan which is created. No line in the plan.

Any idea why ?

Thanks in advance for your feedback ip-1.pngip2.pngip3.pngip4.png