i am not sure what actually are you trying to achieve but as far as movement type mapping are concern
please check the IM to WM mapping in
IMG > LE > WM > Interfaces > Inventory management >Define movement type
Once you find the mapping of 122 is linked with which WM movement type then goto
IMG > LE > WM > Activites > TR > Define movement type
Check the detail of the movement type and you will find the source / destination storage type detail there
please have a look on the below mentioned existing thread
How is movement type linked to interim storage bin and storage type