Diagnosis
It was not possible to calculate the number of expected data records inthe selection of a certain size category for the table. The fieldinformation for the table is needed for this calculation. The requiredinformation cannot be read, however, for example because an inactivedomain or an inactive data element is used in the table.

Procedure
If you need the calculation to select the size category, you have tocorrect the error in the table maintenance screen first.
To do so, call the table maintenance screen again. You can use the"Check" function to detect find the error.