SERROR

SERROR

Controls whether the macro processor issues a warning message when a macro variable reference cannot be resolved

Type: System option

Can be specified in:

Configuration file

OPTIONS window

OPTIONS statement

SAS invocation

Default: SERROR

Syntax
Details

Syntax

SERROR | NOSERROR

SERROR: issues a warning message when the macro processor cannot match a macro variable reference to an existing macro variable.
NOSERROR: issues no warning messages when the macro processor cannot match a macro variable reference to an existing macro variable.

Several conditions can occur that prevent a macro variable reference from resolving. These conditions appear when

the name in a macro variable reference is misspelled.
the variable is referenced before being defined.
the program contains an ampersand ( &) followed by a string, without intervening blanks between the ampersand and the string, for example:
```
if x&y then do;
if buyer="Smith&Jones, Inc." then do;
```

If your program uses a text string containing ampersands and you want to suppress the warnings, specify NOSERROR.