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0020
You have pressed a key that is not allowed in this field. This is either
a right-adjust or a signed numeric field and you must exit the field
before pressing the following keys: command function keys, Character
Backspace key, Enter
I
Rec Adv key, Print key, Help key, Roll keys, and
the Home key (when the cursor is in the home position).
To recover, press the Error Reset key. The cursor is in the same
position it was when you pressed the invalid key. Continue by
pressing the Field
+,
Field -, or Field Exit key.
0021
The cursor is positioned in a mandatory enter field. A mandatory enter
field must have data entered in it before you can exit the field by
pressing the Field +, Field -, or Field Exit key.
To recover, press the Error Reset key and enter the required data.
0022
A system error has occurred. The status of the present field is not
known. This error can occur during an insert or delete operation.
To recover, press the Error Reset key. Check the display screen to
determine if the insert or delete function was completed properly. If
not completed properly, correct the field.
0023
You are in hexadecimal mode but the first key pressed was not a
character A through F or 4 through 9; or the second key pressed was
not a character A through F or 0 through 9.
This error also occurs when a hexadecimal code is used in a numeric
only, signed numeric, alpha only, or I
I
0 field.
To recover, press the Error Reset key. Continue by using the correct
keys.
0026
You pressed the Field - key to exit a numeric only field but the last
position of the field was not a character 0 through 9.
To recover, press the Error Reset key. Correct the last position of the
field or exit the field by using the Field
+
or Field Exit key.
0027
You pressed a key that is not used by this display station.
To recover, press the Error Reset key and continue by using valid
keys.
0028
You pressed a key that is not used by this display station.
To recover, press the Error Reset key and continue by using valid
keys.
0029
The second key pressed during a diacritic key function did not result in
a valid combination.
To recover, press the Error Reset key and enter a valid combination.
Error Codes and Recovery Procedures
3-5
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