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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
FIELD overflow (ERR: 50)
■ A FIELD statement attempted to allocate more bytes than
  were specified for the record length of a random file.
 
■ If you need additional help, move the cursor to a keyword
  and press F1 to open the Help window.