sourceDbParameterGroupIdentifier

The identifier or ARN for the source DB parameter group. For information about creating an ARN, see Constructing an Amazon Resource Name (ARN).

Constraints:

• Must specify a valid DB parameter group.

• Must specify a valid DB parameter group identifier, for example my-db-param-group, or a valid ARN.

• The source DB parameter group must be in the same Amazon Region as the copy. Neptune does not support cross-Region copying of parameter groups.