Hi Somik,
I have applied this note and it worked fine.
Please check if variable exists in the function code GRAC_NOTIF_VAR_RULE_AR:
![Capturar2.JPG]()
And if the variable is really created at GRFNMW_CONFIGURE Tcode:
![Capturar1.JPG]()
You might check also at GRFNMW_CONFIGURE_WD if the variable is also available:
![Capturar3.JPG]()