Message no. IW464 - Field 'Delivery item' must still be filled.

Dear Forum

I have made certain changes in in QS41 for  following notification.

1. InternalProblem Notification - Z3
2. Vendor Notification  - ZV

On saving in development client 210, notification is saved successfully. However on transport config to client 220 in development box, following warning message stopping to save notification.

Message no. IW464 - Field 'Delivery item' must still be filled.

This is an show stopper moving further to quality box.

Could you please suugest your input to resolve this?

NOTE: Please refer to snapshots for details attached.

Thanks

SanInd