Express document "Update was terminated" received from author

Hello All,

I am tring to add a material in the sales order using the transaction VA02. It shows the message "saved successfully" but if I click on back It gives an Express document "Update was terminated" . The data is not saved in the database.

If I check the error Info it shows... Error during update of Table VBAP (RC= 4, Key= 70000675)

It is not a case of duplicate insertion as the table does not have any entry with the fields that I am trying to create.

Please suggest how to resolve.

Thanks,

Anju