Mass Reversal of Material Document:- MBST
Purchasing has received a bulk amount of material and later on realized most of the price on the info record is incorrect, and now they want to reverse the entire material document received, you can accomplish this by developing LSMW object.
First, export the entire material document based on movement type 101, received under WA Type. You can also use various other closest unique combinations at MSEG to export your material document and dumb that on LSMW object.
After reversal, rectify the info record price and re-received them.