<<Moving the information from comments to answer for broader community usage>>
@Nguyễn Bình My sincere apologies for delay on this.
Regarding your query, in general to move any resources from one account to another, we need to link the subscription to the destination tenant. Once both the subscriptions are linked to same tenant resources can be moved from one subscription to another.
You can also go through below documentation
- Understand the impact of transferring a subscription
- Checklist before moving resources , step 4 in the document you see this explained "The source and destination subscriptions must exist within the same Azure Active Directory tenant. "
Hope the above information helps, if you have any other queries please let us know. Thank you