While maintaining two fields NCOST and SOBSK for hude materials using MM17 transaction, the transaction executed properly while saving the transaction. There is no warning and error messages for all materials. But it was not updated in material master or in tables. for other field relavent to MRP updated correctly.
when I am maintaining manually for each material it is taking the value update the same.
Please explain the problem why it was not updating and let me know the solution.