error_logs

08:35:59.606 - DEBUG [org.opensaml.xml.signature.impl.ExplicitKeySignatureTrustEngine:154] - Attempting to verify signature using trusted credentials
08:35:59.606 - DEBUG [org.opensaml.xml.signature.impl.ExplicitKeySignatureTrustEngine:162] - Failed to verify signature using either supplied candidate credential or directly trusted credentials
08:35:59.606 - DEBUG [org.opensaml.xml.signature.impl.PKIXSignatureTrustEngine:171] - Candidate credential was either not supplied or did not contain verification key
08:35:59.606 - DEBUG [org.opensaml.xml.signature.impl.PKIXSignatureTrustEngine:172] - PKIX trust engine requires supplied key, skipping PKIX trust evaluation
08:35:59.606 - WARN [org.opensaml.common.binding.security.BaseSAMLSimpleSignatureSecurityPolicyRule:195] - Simple signature validation (with no request-derived credentials) failed
08:35:59.606 - WARN [org.opensaml.common.binding.security.BaseSAMLSimpleSignatureSecurityPolicyRule:138] - Validation of request simple signature failed for context issuer: http://acu.infiniterewards.biz/
08:35:59.607 - WARN [edu.internet2.middleware.shibboleth.idp.profile.saml2.SSOProfileHandler:377] - Message did not meet security requirements