Identity map is fully controlled from Adobe end and changes are not allowed. Suggest to raise a ticket with Adobe support to get their viewpoint .

Depending on the merge policy setup, the data fragments collapse can be avoided if it is set to "None". If the merge policy is set as "Private Graph" then in case of any match of identifier then it should combine those data fragments. Pls check the below article for more details.https://experiencele...

Looks like there is a similar kind of thread going on for similar requirement. Check the below one which has some related ongoing conversations  :- https://experienceleaguecommunities.adobe.com/t5/journey-optimizer-questions/birthday-date-of-a-client-show-a-banner-during-3-days/td-p/734050  

Hi @krishnan5 , Check if the profiles are added in "Suppression List" or have some custom "Allowed List" rule in the channel  Email settings configurations. Hope this will help.   Thanks, Somen    

Hi @MailySo2 , You can give a try on utilizing the enrich functionality for an audience composition . If there a common key between profile and dataset (eg:- Actor ID) then the same can be utilized to stich the data. Check the below documentation. It may be helpful . https://experienceleague.adobe.c...

Hi @DanSpigs1 , Using email addresses as an identity can lead to "profile collapse," where different profiles with the same email address are merged. This can negatively impact the unified profile perspective. For more insights on this topic, please refer to the following articles:- https://www.pedr...

Below is the  portal details to raise the support ticket (under "Support" tab).  https://adminconsole.adobe.com/ Also request to update more on the above error once you hear back from Adobe. This can help other community members if they encounter this type of error.  

Hi @chrisyan , The export issue may appear in DM if AJO is unable to transfer the csv file to the destination SFTP server due to authentication/permission issues.   Suggest to export some details using AEP OOTB destination connector to the required SFTP server or other destination as needed in your ...

Hi @Ryan9j6 , If possible, modify your data ingestion process to include timestamps. This way, each record will have a timestamp indicating when the attribute was added in AEP. Then this atribute can be leveraged to get the required audience.Also as you mentioned , having a computed attribute that c...

Congrats  @SatheeskannaK  and appreciate your valuable contributions.