Activity Chart Checks : (C4009) Elements using redundant context variables

(C4009) Elements using redundant context variables

Error In:
Completeness
Description:
Elements contain actions with context variables that are assigned values, but not used in the action.
Example:
TICK/$I=0;$J=0;
for $J in 1 to 60 loop
ARRAY($J)=0;
end loop;
 
 
Erroneous Elements:
Activities and actions