code: public void followedIdentifierInvalid(final String followedId) {
  		this.addStatusMessage(
  				ProtocolConstants.StatusCodes.Create.Follow.FOLLOWED_NOT_EXISTING,
  				"there is no user with the identifier \"" + followedId
  						+ "\". Please provide a valid user identifier.");
  	}
docs: add status message: followed identifier invalid
  
  @param followedId
  followed identifier passed