LSMW urgent

hi.

We have created a lsmw for material master upload using direct input method. We are uploading data for semi and finish material . however I am getting error as 'ERROR WHILE CHANGING ACCOUNTING VIEW".

However if we upload data without this view , it creates material.Again if we upload data with accounting view , it extends accounting view.

We have go-live tomorrow.Can any one suggest?

Its on high priority.

Fields we are using in accounting view are

Valuation class -7921,

Price control indicator - 'S'

standard price - 3.30