code: public StorageExtendedErrorInformation parseErrorDetails() {
          try {
              if (this.getConnection() == null || this.getConnection().getErrorStream() == null) {
                  return null;
              }
  
              return StorageErrorHandler.getExtendedErrorInformation(this.getConnection().getErrorStream());
          } catch (final Exception e) {
              return null;
          }
      }
docs: Returns extended error information for this request.
  
  @return A {@link StorageExtendedErrorInformation} object that represents the error details for the specified
  request.