When creating an entity, the relative distinguished name (RDN) must be well formed and contain properties that are not ambiguous. For example, the OrgContainer entity type can represent either an organization (that uses the o RDN property) or an organizational unit (that uses the ou RDN property) in an underlying repository. If both o and ou are specified in the RDN for the input data object for the new entity, a unique name for the new entity cannot be created.
Determine which type of entity you want to create to the underlying repository and only provide the RDN property for that type. For example, if you want to create an organization, only provide the value for the o property.