I have one peculiar error . I have one Z maintainance view where there is one field PRCTR . The check table for it is CEPC.And in the Table /Join conditions there is one table FAGL_T8A30 in the Tables tab. Also there is one transaction made for this table. But the problem is when i try to enter any profit center value through SM30 , it gives me an error that this value is not in the table CEPC.But when I see the values in the table CEPC i find all the values. What could be the reason. Please help.