Azure subscription transfer

Hi rangawickramasekara,

You are actually transferring your subscription to a different AAD tenant, not the other way around. Since there can only be one "authoritative" AAD directory per Azure subscription, it is not possible to transfer "role assignments". What you could do instead, is:

• export current role assignments with 'security principals' (users, groups, SPNs, MIs), roles, and scopes
• map those original security principals with their "representatives" in the new tenant
• prepare a script (or a template) that will populate the RBAC with those role assignments as a bulk operation to minimize any disruptions this transfer may cause

There is a comprehensive guide about the transfer with recommended workflow: Transfer an Azure subscription to a different Azure AD directory | Microsoft Docs