Cannot assign data access profiles in BPC 10.0 production

Hi Experts,

We are facing a wierd issue with BPC 10.0 Data Access Profiles. We have transported 3 DAP thru Dev -> QA -> Prd. It is working fine till Quality but in production we can see the new data access profiles but we cannot assign them to the users.

This is not a security authorization issue as we can assign other data access profiles to the users successfully. I checked UJE_PROFILE_AGR table and entries are present but table AGR_1251 doesn't have any entries for the PFCG role generated by the Data access profile like other data access profiles.

Could anyone please advise or guide me why we cannot assign either from front end or backend ?

I tried to find some KBA/OSS notes on marketplace but could not find anything related this issue

Regards,

Salman