Knowledge Management

Question:
Dear SAPfans,
Can somebody tell what is the difference between entries in S031 & MB51 (or MR51).
For a given period & a material, I find that receipts in S031 & MB51 are not the same.
Any inputs will be of help.
Thanks
Subbu
Answer:
To get answer for this query you will have to go to MC23 and display S031 and check definition (ref table etc..) for eack char or key fig and compare that with MB51. You will find that in some cases they are referring to different fields.