What needs to be checked?

An administrator is trying to configure a Cloud Unit in Data Domain System Manager for access to ECS and receives the following error. The Access Key ID you provided does not exist in our records.

What needs to be checked?
A . ECS Access key ID in the Management User Name configured in the ECS Portal
B . ECS .PEA file in the Management User Name configured in the ECS Portal
C . ECS .PEA file in the Object User Name configured in the ECS Portal
D . ECS Access key ID in the Object User Name configured in the ECS Portal

Answer: D