SAP Movement Types

In SAP, the type of movement performed on the goods are idenfied by means of 3 digits number which is called as Movement Types. Any movement performed in SAP can be reversed back by means of other movement, which is called as reversal movement type.
Reversal Movement Type is Movement Type + 1 (For example for receiving goods against purchase order 101 is the movement type and 102 is the reversal for this movement)

Standard Movement Types
101 Goods receipt for purchase order or order
103 Goods receipt for purchase order into GR blocked stock
105 Release from GR blocked stock for purchase order
122 Return delivery to supplier or to production
123 Reversal of return delivery
124 Return delivery to vendor from GR blocked stock
125 Return delivery from GR blocked stock - reversal
131 Goods receipt for run schedule header
161 Return for purchase order
201 Goods issue for a cost center
221 Goods issue for a project
231 Goods issue for a customer order (without Shipping)
241 Goods issue for an asset
251 Goods issue for sales (without customer order)
261 Goods issue for an order
281 Goods issue for a network
291 Goods issue for any arbitrary account assignment
301 Transfer posting plant to plant in one step
303 Transfer posting plant to plant in two steps - removal from storage
305 Transfer posting plant to plant in two steps - placement in storage
309 Transfer posting material to material
311 Transfer posting storage location to storage location in one step
321 Transfer posting stock in quality inspection - unrestricted-use stock
323 Transfer posting storage location to storage location - stock in quality inspection
325 Transfer posting storage location to storage location - blocked stock
351 Goods issue for a stock transport order (without Shipping)
411 Transfer posting of special stocks E, K, and Q to company's own stock
413 Transfer posting to sales order
501 Goods receipt without purchase order - unrestricted-use stock
541 Transfer posting unrestricted-use stock - stock of material provided to vendor
551 Scrapping from unrestricted-use stock
555 Scrapping from blocked stock
601 Goods issue for delivery (SD)
641 Goods issue for a stock transport order (SD)
655 Returns from customer (SD) to stock in quality inspection