Field help (TRSFAM) 

Movement group, initialized by the movement group of the transaction being used.
This statistical information is recorded in the stock journal when saving the receipt/disposal movements. This movement group comes from the miscellaneous table number 9. The value given in the transaction setup corresponds to a default value that can/cannot be visualized and/or modified according to the transaction setup (entered, displayed, hidden field).

Statistical information used in the stock transactions associated with the shipment. This value is fixed if the original document does not reference a movement group. Otherwise, the movement group of the document at the origin of the quality control is suggested in priority.