error about DMR

Qiong

[code:i2zsr18n]%macro a();  

%let figure=1;
%syslput figure=&figure;  

rsubmit  ;
%put &figure;
%let figure=0;  
%sysrput figure=&figure;  
endrsubmit;

%put &figure;

%mend a;
%a ;[/code:i2zsr18n]
整段运行报错

ERROR: %SYSRPUT statement is valid only when OPTION DMR is in effect.

单独跑macro里面的codes不报错~~
求解，谢谢~~~~