Radio Shack TRS-80 Model II Reference Manual page 68

Model II TRSDOS
ERROR
Display Error Message
.is .a
d4ii)cirnal nUlllbli:lr
f(x
a TRSDOS error code.
This command displays a descriptive error message. When
TRSDOS
gives you
a reverse (black-on-white) message like:
* *
ERROR '1·7
* *
You type back
ERROF~ 47
to see the full error message.
Example
ERliOR 3
Gives you the message
PARAMETER ERROR ON CALL
For a complete list of error codes, messages and explanations, see pages
4/11-4/12 of this manual.
104