Error while Updating Client Metadata & Certs on Oracle Identity Federation

Question

We need to update the certs on OIF 11g (we are Service Provider's) as our client certificates are expiring soon.
we got Metadata and Certificate from Client and these are step we followed for updating certs -
*1. In the OIF 11g - EM console, under OIF server-> security and trust -> under trusted CAs and CRLs, deleted the existing certificate for that partner and upload the new certificates.*
*2. Then Generate Metadata a new and upload it again under the partners side (OIF - EM - Under OIF server - Fedeartion)*
This is the ERROR we are getting -
May 29, 2012 12:41:19 PM oracle.security.fed.sec.SecurityServicesImpl processIncoming
SEVERE: Certificate was missing when trying to verify digital signature.
May 29, 2012 12:41:19 PM oracle.security.fed.http.translator.saml.SAMLProtocolMessageTranslator translateMessage
SEVERE: Signature verification failed for provider ID http://***.uat.*****.com:*
May 29, 2012 12:41:19 PM oracle.security.fed.controller.ApplicationController processServletRequest
SEVERE: Exception: {0}
oracle.security.fed.controller.web.action.RequestHandlerRuntimeException: XML signature verification failed.
*[2012-05-29T12:41:19.634-05:00] [wls_oif1] [ERROR] [FED-12064] [oracle.security.fed.controller.ApplicationController] [tid: [ACTIVE].ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: <anonymous>] [ecid: 004kJ1NbamTFw000jzwkno0003540016U3,0:1] [APP: OIF#11.1.1.1.0] [URI: https://*****-uat.*******:443/fed/sp/authnResponse20] Exception: {0}[[*
oracle.security.fed.controller.web.action.RequestHandlerRuntimeException: XML signature verification failed.
at oracle.security.fed.http.translator.saml.SAMLProtocolMessageTranslator.translateMessage(Unknown Source)
at oracle.security.fed.http.handlers.profiles.sp.AuthnResponseV20RequestHandler.generateEvent(Unknown Source)
at oracle.security.fed.controller.web.action.RequestHandlerSupport.perform(Unknown Source)
at oracle.security.fed.controller.ApplicationController.processServletRequest(Unknown Source)
Please let us know...where did we wrong.
Thanks in Advance!!!

Answer 1

Can you guys help?
801072, user12038686, OIDM,