Handling Unit not being assigned to TO for an outbound delivery

Hi All

When I create a TO for an outbound delivery then a handling unit is not being assigned to the TO.

I cannot confirm the TO as it complains about the non assignment of HU.

I have done the following so far:

1. Set up a default packing material w.r.t WhNo and movement type.

2. Defined a packing group and then assigned the packing group to the packing material.

3. Set 1 to the indicator for automatic HU creaion in customizations for automatic HU creation.

Is there something I am missing in the configuration?

Any suggestions would help.

Thanks,

Arup