Inbound delivery is not creating?

Hi Experts,

In our company One Sales order is having so many Outbound delivers based on delivery split, One ore more out bound delivery line items is not starting with line item 10, Due to that it is not generating Inbound delivery.

Eg: Sales order No: 1234454. line items is 45

Out bound deliveries no: 111, 222, 333, 444, 555.

111 delivery line item no starting with : 10

222 delivery line item no starting with : 240, 250 , 260, 270.

333 delivery line item no starting with : 10

444 delivery line item no starting with : 10

555 delivery line item no starting with : 10.

In this case only 222 delivery no is not generating Inbound delivery.  Please suggest me

Thanks & Regards,

Krishna.