SOAP e SQL SERVER

Então, eu comecei a fazer e estou testando o retorno do sp_OACreate e me veio o seguinte erro:
Error Creating COM Component 0x800401f3, ODSOLE Extended Procedure, Invalid class string

ALTER PROCEDURE [dbo].[SP_CONTATO]
@CPF VARCHAR(11)

AS
BEGIN
DECLARE @SoapReq INT
,@hr INT
,@req INT
,@url NVARCHAR(200)
,@sTmp0 NVARCHAR(4000)
,@object int

 ,@src varchar(255), @desc varchar(255);

	--SET @url = 'http://URLWSCONSUMO' + @CPF;

	EXEC @hr = sp_OACreate 'http://URLWSCONSUMO', @SoapReq OUT
	IF @hr <> 0
	BEGIN
 EXEC sp_OAGetErrorInfo @object, @src OUT, @desc OUT
 raiserror('Error Creating COM Component 0x%x, %s, %s',16,1, @hr, @src, @desc)
 RETURN
	END
	PRINT @hr
 -- Carrega a requisição SOAP Request
	--<?xml version="1.0" encoding="utf-8"?"
	--<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	--xmlns:xsd="http://www.w3.org/2001/XMLSchema"
	--xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
	--<soap:Body>
 -- <PARAMDADOSCONTATO>
 -- <CPF>STRING</CPF>
 -- </PARAMDADOSCONTATO>
	--</soap:Body>
	--</soap:Envelope>

	--EXEC sp_OASetProperty @soapReq, 'Encoding', 'utf-8'
 -- EXEC sp_OASetProperty @soapReq, 'Tag', 'soap:Envelope'

	--EXEC sp_OAMethod @soapReq, 'AddAttribute', NULL, 'xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance'
 -- EXEC sp_OAMethod @soapReq, 'AddAttribute', NULL, 'xmlns:xsd', 'http://www.w3.org/2001/XMLSchema'
 -- EXEC sp_OAMethod @soapReq, 'AddAttribute', NULL, 'xmlns:soap', 'http://schemas.xmlsoap.org/soap/envelope/'

	--EXEC sp_OAMethod @soapReq, 'NewChild2', NULL, 'soap:Body', ''
 -- EXEC sp_OAMethod @soapReq, 'FirstChild2', NULL
 -- EXEC sp_OAMethod @soapReq, 'NewChild2', NULL, 'PARAMDADOSCONTATO', ''
 -- EXEC sp_OAMethod @soapReq, 'FirstChild2', NULL
 -- EXEC sp_OAMethod @soapReq, 'NewChild2', NULL, 'PARAMDADOSCONTATO', 'MSFT'
 -- EXEC sp_OAMethod @soapReq, 'GetRoot2', NULL

	--EXEC sp_OAMethod @soapReq, 'GetXml', @sTmp0 OUT
	--PRINT @sTmp0

END