At the moment we try to create a new user in SAP B1 there is an error message : “[Microsoft][SQL Server Native Client 10.0][SQL Server]Cannot insert the value NULL into column 'UserSign', table 'dbname.dbo.CUMI'; column does not allow nulls. INSERT fails. '' (CUMI)”.
We tried what the Note 147217 said (System creates many B1i users), and after deleting and updating those B1i users (we had too many), the same error message is shown when adding a new user.
How can I solve it?
Thanks in advance.