diff --git a/backend/api/v1/modules/a76/invoices/imports/temporary/validators/update.py b/backend/api/v1/modules/a76/invoices/imports/temporary/validators/update.py
index d30069a4..9c254a9b 100644
--- a/backend/api/v1/modules/a76/invoices/imports/temporary/validators/update.py
+++ b/backend/api/v1/modules/a76/invoices/imports/temporary/validators/update.py
@@ -64,7 +64,7 @@ def validate_update(
     
     # Columna B: Remesa
     if invoice_data.compliance_mx.remesa:
-        invoice_data.compliance_mx.remesa = clean_str(invoice_data.compliance_mx.remesa)
+        invoice_data.compliance_mx.remesa = invoice_data.compliance_mx.remesa
     else:
         invoice_data.compliance_mx.remesa = existing_invoice.compliance_mx.remesa if existing_invoice.compliance_mx else None
     
diff --git a/backend/api/v1/modules/a76/items/imports/temporary/validators/common.py b/backend/api/v1/modules/a76/items/imports/temporary/validators/common.py
index d10c95fd..3cbe5958 100644
--- a/backend/api/v1/modules/a76/items/imports/temporary/validators/common.py
+++ b/backend/api/v1/modules/a76/items/imports/temporary/validators/common.py
@@ -164,7 +164,7 @@ def validate_common(
                 code="PACKAGE_QUANTITY_MUST_BE_GREATER_THAN_ZERO",
             )
     else:
-        if line.quantity.package_quantity and line.quantity.package_quantity > 0:
+        if (line.quantity.package_quantity or line.quantity.package_quantity > 0) and not line.quantity.package_id: 
             errors.add_error(
                 field=f"line[{line_number}].quantity.package_id",
                 message="El paquete es obligatorio cuando se proporciona la cantidad de paquetes.",