jbpm - Drools Error- ERR 102 Line 9:143 mismatched input '==' in rule -

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i trying configure decision table evaluate condition.

below snippet decision table.

while doing getting following error

[err 102] line 8:143 mismatched input '==' in rule "rules_11".

i not sure doing wrong.

enter image description here

the problem in line 9 condition cannot have variable comparison floating there. $selectedattribute.code in line 9 doesn't mean anything, that's not conditional element.


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