Runtime error GETWA_NOT_ASSIGNED during GI for STO

Hi,

In PRD we are getting Runtime error GETWA_NOT_ASSIGNED during GI (Mvt 351) for STO. This is for the line item which was added later to the STO. Before adding the line item the GI and GR was already created for the previous items without any problem.

Please advise.

Regards,

Pratap