diff --git a/app/Models/Banking/Transaction.php b/app/Models/Banking/Transaction.php
index 188a45366..194d75198 100644
--- a/app/Models/Banking/Transaction.php
+++ b/app/Models/Banking/Transaction.php
@@ -372,7 +372,7 @@ class Transaction extends Model
      */
     public function getRouteIdAttribute($value)
     {
-        return $value ?? $this->document_id ?? $this->id;
+        return !empty($value) ? $value : (!empty($this->document_id) ? $this->document_id : $this->id);
     }
 
     /**
diff --git a/app/Traits/Import.php b/app/Traits/Import.php
index 84440d9cd..d4a59d0f7 100644
--- a/app/Traits/Import.php
+++ b/app/Traits/Import.php
@@ -27,7 +27,7 @@ trait Import
             $id = $this->getAccountIdFromCurrency($row);
         }
 
-        return (int) $id;
+        return is_null($id) ? $id : (int) $id;
     }
 
     public function getCategoryId($row, $type = null)
@@ -40,7 +40,7 @@ trait Import
             $id = $this->getCategoryIdFromName($row, $type);
         }
 
-        return (int) $id;
+        return is_null($id) ? $id : (int) $id;
     }
 
     public function getContactId($row, $type = null)
@@ -57,7 +57,7 @@ trait Import
             $id = $this->getContactIdFromName($row, $type);
         }
 
-        return (int) $id;
+        return is_null($id) ? $id : (int) $id;
     }
 
     public function getDocumentId($row)
@@ -84,7 +84,7 @@ trait Import
             }
         }
 
-        return $id == null ? null : (int) $id;
+        return is_null($id) ? $id : (int) $id;
     }
 
     public function getItemId($row)
@@ -95,7 +95,7 @@ trait Import
             $id = $this->getItemIdFromName($row);
         }
 
-        return (int) $id;
+        return is_null($id) ? $id : (int) $id;
     }
 
     public function getTaxId($row)
@@ -110,7 +110,7 @@ trait Import
             $id = $this->getTaxIdFromRate($row);
         }
 
-        return (int) $id;
+        return is_null($id) ? $id : (int) $id;
     }
 
     public function getAccountIdFromCurrency($row)