Exploring of cross-account encrypted snapshot may fail with error: Reason: Encrypted snapshots with

Cross-account exploring of encrypted snapshots may fail

Exploring of cross-account encrypted snapshot may fail with error: Reason: Encrypted snapshots with EBS default key cannot be shared (OperationNotPermitted)


If you receive the error above, please note that exploring a cross-account snapshot with default CMK is not supported by AWS.


"AWS prevents you from sharing snapshots that were encrypted with your default CMK".

Creating another CMK on each account will not suffice. You will need to change volume's encryption key to the non-default one.

Please follow the below document to migrate data between encrypted and non encrypted volumes