Successfactors Connection Configuration is resulting in errorIssue Connection for spoke v4.x.x as per https://docs.servicenow.com/bundle/vancouver-integrate-applications/page/administer/integrationhub-store-spokes/task/setup-successfactors.html and followed the steps as is. In the flow, when we are trying to trigger the pull actions or 'Get oauth token', it is resulting in below error :'OAuth flow failed. Verify the configurations and try again. Error detail:invalid_request, Missing parameters: access_token'CauseFrom the logs we can see SEVERE *** ERROR *** Signing key is not found for the assertion keystore with sys_id: They are pointing out that the instance is trying to generate SAML assertion but due to the issue with Signing Key it is unable to do so and since we do not have the Assertion, We can see in the outbound log that the Assertion is missing.Resolution For spoke v4.x.x - do not use the auto-generated pem file from SuccessFactors Generate a new JKS Certificate Verify your assertion keystore, Verify if you have the correct keystore alias and password. The password should match the one you have on the X.509 keystore.Ensure that the signing key alias matches the alias key when generating the certificate in SuccessFactors. If you don't have the alias noted, but the certificate is available in your system, you can run the following command in the command prompt: keytool -list -v -keystore {their_keystore_name}Verify API key in the assertion attribute is the same as the client ID in your application registry. Related Links"Signing Key Alias" typically refers to the alias of the cryptographic key used for signing SAML (Security Assertion Markup Language) assertions. SAML assertions are XML-based security tokens that are exchanged between the identity provider (such as SuccessFactors) and the service provider (such as ServiceNow) to enable single sign-on (SSO) authentication. Community Link for Reference: https://www.servicenow.com/community/hrsd-articles/successfactors-integration-with-successfactors-spoke/ta-p/2310366