diff --git a/app/src/Lib/Match/MatchService.php b/app/src/Lib/Match/MatchService.php
index da65a260..5c6713c8 100644
--- a/app/src/Lib/Match/MatchService.php
+++ b/app/src/Lib/Match/MatchService.php
@@ -900,9 +900,19 @@ public function searchReferenceId(string $sor, string $sorid, AttributeManager $
 
                     Log::write('debug', $sor . "/" . $sorid . " Invalidate mode for $ruleAttributeName ($rulename) downgrading result to Potential");
 
+                    // An invalidated match could have matched more than one $rowId.
+                    // We only check one $rowId per outer foreach() loop, but if any
+                    // row invalidates then the entire match is invalidated. There's
+                    // probably an argument to be made that if one row invalidates and
+                    // a second doesn't it's still a valid match, but we don't treat it
+                    // that way because (1) there is some inconsistency in the data
+                    // according to its configuration, so an administrator should look
+                    // at it before we link another record in, and (2) it's logically
+                    // simpler.
+
                     $downgraded = [
                       'rule' => "_invalidate",
-                      'attrs' => $attrs
+                      'results' => $results
                     ];
 
                     // No need to continue with any loop
@@ -925,29 +935,29 @@ public function searchReferenceId(string $sor, string $sorid, AttributeManager $
           // Next we need to handle Potential Trust Mode, check to see if any result row
           // matched the SOR.
 
-        if($trustMode != TrustModeEnum::Potential) {
-          // Exact match, return
-          return $canonicalMatches;
-        }
+          if($trustMode != TrustModeEnum::Potential) {
+            // Exact match, return
+            return $canonicalMatches;
+          }
 
-        foreach($results as $rowId => $attrs) {
-          if($attrs['sor'] == $sor) {
-            $sorMatch = $attrs;
-            break;
+          foreach($results as $rowId => $attrs) {
+            if($attrs['sor'] == $sor) {
+              $sorMatch = $attrs;
+              break;
+            }
           }
-        }
 
-        if(!$sorMatch) {
-          // We matched against a _different_ SOR, so return a canonical match
+          if(!$sorMatch) {
+            // We matched against a _different_ SOR, so return a canonical match
 
-          return $canonicalMatches;
-        }
+            return $canonicalMatches;
+          }
 
           $downgraded = [
             'rule' => "_trustmode",
-            'attrs' => $sorMatch
+            'results' => $results
           ];
-        Log::write('debug', $sor . "/" . $sorid . " Trust Mode downgrading result to Potential");
+          Log::write('debug', $sor . "/" . $sorid . " Trust Mode downgrading result to Potential");
         }
         break;
       case 0:
@@ -974,8 +984,13 @@ public function searchReferenceId(string $sor, string $sorid, AttributeManager $
     // Add in the downgraded potential match from above, if configured
 
     if($downgraded !== false) {
-      // We use a psuedo-rule name
-      $potentialMatches->add($downgraded['attrs'], $downgraded['rule']);
+      // We use a psuedo-rule name. Note a canonical match with 1 result may
+      // still have matched multiple rows, and we need to add them all so the
+      // reconciliation page will show the correct options.
+
+      foreach($downgraded['results'] as $rowId => $attrs) {
+        $potentialMatches->add($attrs, $downgraded['rule']);
+      }
     }
     
     // The calling code generally checks to see if any rules successfully ran,
diff --git a/app/src/Lib/Match/ResultManager.php b/app/src/Lib/Match/ResultManager.php
index f19660c1..f84dbc0e 100644
--- a/app/src/Lib/Match/ResultManager.php
+++ b/app/src/Lib/Match/ResultManager.php
@@ -55,7 +55,6 @@ class ResultManager {
    * Add a Matchgrid result.
    *
    * @since  COmanage Match v1.0.0
-   * @param  string $referenceId Reference ID
    * @param  array  $attributes  Array of matchgrid attributes
    * @param  string $rule        Rule that generated this result
    * @throws RuntimeException