Hi,
The movement type 313 wont block material, it can be used for unrestricted material only. The movement type 313 is for transfer posting material within the plant - from storage loc to storage loc in two steps. 313 will remove from storage and 315 will place in storage.
You can find the details of material movement from MB51 transaction. If the material is removed from storage and not placed in storage, use 315 to place it in storage in MB1B.
The material can be moved to blocked stock using 103, 107, 322, 325, 344, 350 etc. You may insert these movement types in MB51 along with material and other details to get the exact movement.
Regards,
AKPT