diff --git a/lib/Authentication/AuthTokens/ShibAuthToken.php b/lib/Authentication/AuthTokens/ShibAuthToken.php
index 3361b5cc8..632bac5ea 100644
--- a/lib/Authentication/AuthTokens/ShibAuthToken.php
+++ b/lib/Authentication/AuthTokens/ShibAuthToken.php
@@ -122,7 +122,7 @@ private function getAttributesInitToken(){
             }
             if(empty($_SERVER['entitlement'])){
                 //die('Did not recieve the required entitlement attribute from the EGI Proxy IdP, please contact gocdb-admins');
-                $HTML = '<ul><li>Login requires a GOCDB entitlement value <a href="https://wiki.egi.eu/wiki/URN_Registry:aai.egi.eu:gocdb" target="_blank">https://wiki.egi.eu/wiki/URN_Registry:aai.egi.eu:gocdb</a></li><li>Please, logout or restart your browser and attempt to login again using an identity provider that provides a GOCDB entitlement</li></ul>';
+                $HTML = $this->getEntitlementErrorMessage();
                 $HTML .= "<div style='text-align: center;'>";
                 $HTML .= '<a href="'.htmlspecialchars(\Factory::$properties['LOGOUTURL']).'"><b><font colour="red">Logout</font></b></a>';
                 $HTML .= "</div>";
@@ -132,7 +132,7 @@ private function getAttributesInitToken(){
 
             $entitlementValuesArray = explode(';', $_SERVER['entitlement']);
             if( !in_array('urn:mace:egi.eu:res:gocdb#aai.egi.eu', $entitlementValuesArray) ){
-                 $HTML = '<ul><li>Login requires a GOCDB entitlement <a href="https://wiki.egi.eu/wiki/URN_Registry:aai.egi.eu:gocdb" target="_blank">https://wiki.egi.eu/wiki/URN_Registry:aai.egi.eu:gocdb</a></li><li>Please, logout or restart your browser and attempt to login again using an identity provider that provides a GOCDB entitlement</li></ul>';
+                 $HTML = $this->getEntitlementErrorMessage();
                  $HTML .= "<div style='text-align: center;'>";
                  $HTML .= '<a href="'.htmlspecialchars(\Factory::$properties['LOGOUTURL']).'"><b><font colour="red">Logout</font></b></a>';
                  $HTML .= "</div>";
@@ -204,4 +204,21 @@ public static function isStateless() {
         return true;
     }
 
+    private function getEntitlementErrorMessage()
+    {
+        $resourceLink = "https://docs.egi.eu/internal/configuration-database";
+        $sectionFragmentInfo = "/access/#using-institutional-account-via-egi-check-in";
+        $documentationURL = $resourceLink . $sectionFragmentInfo;
+    
+        return '<ul>'
+            .'<li>Login requires the entitlement "urn:mace:egi.eu:res:gocdb#aai.egi.eu", '
+            . 'which was not provided. This entitlement is automatically granted when using '
+            . 'an identity provider compliant with '
+            . '<a href="https://refeds.org/category/research-and-scholarship" target="_blank">REFEDS R&amp;S</a> '
+            . 'and <a href="https://refeds.org/sirtfi" target="_blank">REFEDS Sirtfi</a>. '
+            . 'Please see here for more information: '
+            . '<a href="' . $documentationURL . 'target="_blank">' . $documentationURL . '</a>.'
+            . '</li>'
+            . '</ul>';
+    }
 }