ener.hlp (Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Type not defined
■ A variable or parameter was declared with an undefined data
  type or ISAM table type.
 
  ■ Possible solution:
 
  • Use the TYPE statement to define the data or table type.
 
■ If you need additional help, move the cursor to a keyword
  and press F1 to open the Help window.