FILE ACCESS ERROR 19

This report is given when the user attempts to execute a file system function for which the user is not authorised, or has supplied the wrong passnumber. It also occurs if the file specified as the argument to ⎕FERASE or ⎕FRENAME is not exclusively tied.

Examples

      'SALES' ⎕FSTIE 1

      ⎕FRDAC 1
0 4121 0
0 4137 99

      X ⎕FREPLACE 1
FILE ACCESS ERROR
      X ⎕FREPLACE 1
      ^

      'SALES' ⎕FERASE 1
FILE ACCESS ERROR
      'SALES' ⎕FERASE 1
      ^