Hi,
Why don't you simply complete the Stock posting using 'Inspection lot stock' tab in QA32?
If you only need to take the stock out of QI and doesn't need Usage decision then why do bother about it.
Besides, this error comes when the UD selected set defined in Configuration is not maintained for the Plant.
To check this, Follow this path,
QCC0> Quality inspection> Maintain inspection type. Select the Relative inspection type and see what is maintained.
Once you maintain this Selected set for the plant 0001 using QS51, you won't get this error. Other way, define that selected set in the configuration which is already maintained for the plant.
ntn