public AggregatedSourceStatus withLastErrorMessage(String lastErrorMessage) {
        setLastErrorMessage(lastErrorMessage);
        return this;
    }
<p>
The message indicating that the source account aggregation failed due to an error.
</p>

@param lastErrorMessage
       The message indicating that the source account aggregation failed due to an error.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-config/src/main/java/com/amazonaws/services/config/model/AggregatedSourceStatus.java