If the decision tree has a Page list in the expression to be calculated in the IF condition – during the upgrade from Pega 6.1SP2 to 7.2, the “IF” got changed to “IF VALUE IS”. This causes problem as the IF conditions do not operate properly after the conversion.
Secondly, if such a Decision table with 'IF condition on a Page list' is imported from Pega 6 to 7, the problem happens. IF becomes IF VALUE IS.
Thirdly, when a decision table with 'IF condition on Pagelist' is imported from one Pega 7 to another Pega 7 environment, the problem does not happen.