3449889 - Language Segmentation Issue

Some Contacts are not visible when segmented on Language Code 

SAP Marketing Cloud Edition

1. Logon to your SAP Marketing Cloud tenant
2. Go to the segmentation app 
3. Create a new segment using All contacts profile
4. Select Language Code attribute

Incorrect Attribute selected 

• IC_LANGUAGE_CODE belongs to Accounts Attribute Group in standard tenant (although it can be changed to a different Attribute Group), but here LANGUAGE_CODE, that belongs to Contacts attribute group, must be used instead
• The configuration change must take place on the Quality system first and then imported to the Production tenant
• The attributes must be "Visible as Attribute"  

• 2644508 - SAP Marketing Segmentation - Usage of Attributes from different Data Sources
• 2643884 - SAP Marketing Segmentation - Usage of different ID Attributes

Attribute Visibility,IC_LANGUAGE_CODE, SAP_CONTACT_ENGAGEMENT_SIN , KBA , CEC-MKT-SEG , Segmentation , Problem