A 'Detailed' log is created for a Market Segment substitution rule, using the 'Set Substitution/Validation Logs' app (ID F4945). The error message "Field & is locked and was not overwritten by rule && name &&&." is shown.
The Market Segment locks fields in scenario’s where they may not be changed. In general, fields are locked to avoid inconsistent data being created.
System behaves as expected
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