Specifies additional details about an exception object that are related to information specified by the Message property. Read/write at run time.
Character data type. Details can be NULL unless the error has an additional parameter; in that case, this property contains the text of the error parameter.
Applies To: Exception Class (Visual FoxPro)
Identical to the value returned by SYS(2018) and the third element in the array produced by the AERROR() function.