A value that is to be imported in a column having a numerical data type (INTEGER, FIXED (n,m), ...) cannot be converted into the internal format. The value is either too high or is not recognized as a number.

A value that is to be exported from a column having a numerical data type (INTEGER, FIXED (n,m), ...) cannot be converted into the external display format. The value is either too high or the data types are not compatible (for example, if you try to extract a value from a column of data type FLOAT and to display it externally as data type INTEGER BINARY).

Commands for exporting or importing data contain certain conditions, for example, for downloading or uploading NULL values. If you have defined conditions for columns with a numerical data type, the values in these conditions must be recognized as a numerical value.