IIS-CONN-JRULES-30004I CC_JRULES expression was not specified in the description attribute of the input column: column name.
Explanation
The specified input column is not used to prepare
a rule set parameter value for the link. The column is unmatched and
is eligible for unmatched field propagation if propagation was enabled
for the stage.
User response
If the column was expected to be used for the rule
set parameter value, ensure that the appropriate mapping is defined.
You can define mapping implicitly or by using a CC_JRules expression
in the Description attribute of the column.