DFS129 INPUT ERROR, ONLY KEYBOARD BEING READ

Explanation
 An input error was detected while reading from a component.
The keyboard is the only device from which input will be accepted until the
component is restarted by entering a /RDR statement
from the keyboard.

System action
 The data entered is ignored.

Operator response
(local/remote terminal)  Correct the problem,
and enter the /RDR statement.

Module
 DFSDN020