Fall 2016 Release Notes > Fixed Limitations in Fall 2016
  

Fixed Limitations in Fall 2016

The following table describes fixed limitations in the Fall 2016 release:
CR
Description
DMT-42
A mapping that includes the Credit Card data masking technique returns unexpected results when you disable the property Keep Issuer.
CTDM-324
The Data Masking task fails if a source object contains the DMask_<external ID> field that is used for relationship reconciliation.
CTDM-262
When you refresh the fields after you change the metadata, the masking rule assignments might get reordered or cleared.
CTDM-254
Substitution masking fails when you try to create a flat file connection in a task from the Data Masking page.
CTDM-35
Custom masking and advanced email masking operations fail when you configure masking parameters and select read-only fields.
CTDM-34
Custom masking and advanced email masking operations fail when fields with the same name are a part of multiple source objects.