diff --git a/src/bill/operations/delete_credit_note.cr b/src/bill/operations/delete_credit_note.cr
index e77a4bb..8976077 100644
--- a/src/bill/operations/delete_credit_note.cr
+++ b/src/bill/operations/delete_credit_note.cr
@@ -11,6 +11,7 @@ module Bill::DeleteCreditNote # CreditNote::DeleteOperation
         status.add_error Rex.t(
           :"operation.error.credit_note_finalized",
           id: credit_note.id,
+          reference: credit_note.reference,
           status: credit_note.status.to_s
         )
       end
diff --git a/src/bill/operations/delete_transaction.cr b/src/bill/operations/delete_transaction.cr
index 3a71926..bbae7d8 100644
--- a/src/bill/operations/delete_transaction.cr
+++ b/src/bill/operations/delete_transaction.cr
@@ -11,6 +11,7 @@ module Bill::DeleteTransaction # Transaction::DeleteOperation
         status.add_error Rex.t(
           :"operation.error.transaction_finalized",
           id: transaction.id,
+          reference: transaction.reference,
           status: transaction.status.to_s
         )
       end
diff --git a/src/bill/operations/mixins/create_finalized_credit_note_transaction.cr b/src/bill/operations/mixins/create_finalized_credit_note_transaction.cr
index 2e45626..1ff379d 100644
--- a/src/bill/operations/mixins/create_finalized_credit_note_transaction.cr
+++ b/src/bill/operations/mixins/create_finalized_credit_note_transaction.cr
@@ -8,6 +8,7 @@ module Bill::CreateFinalizedCreditNoteTransaction
 
       description = credit_note.description || Rex.t(
         :"operation.misc.credit_note_description",
+        credit_note_id: credit_note.id,
         reference: credit_note.reference
       )
 
diff --git a/src/bill/operations/mixins/create_finalized_invoice_transaction.cr b/src/bill/operations/mixins/create_finalized_invoice_transaction.cr
index 36ceff2..a030875 100644
--- a/src/bill/operations/mixins/create_finalized_invoice_transaction.cr
+++ b/src/bill/operations/mixins/create_finalized_invoice_transaction.cr
@@ -8,6 +8,7 @@ module Bill::CreateFinalizedInvoiceTransaction
 
       description = invoice.description || Rex.t(
         :"operation.misc.invoice_description",
+        invoice_id: invoice.id,
         reference: invoice.reference
       )
 
diff --git a/src/bill/operations/mixins/validate_credit_note_item.cr b/src/bill/operations/mixins/validate_credit_note_item.cr
index 2ebd712..3ea8248 100644
--- a/src/bill/operations/mixins/validate_credit_note_item.cr
+++ b/src/bill/operations/mixins/validate_credit_note_item.cr
@@ -84,9 +84,13 @@ module Bill::ValidateCreditNoteItem
               id.add_error Rex.t(
                 :"operation.error.credit_exceeds_invoice",
                 amount: current_item_amount,
+                amount_fmt: FractionalMoney.new(current_item_amount).to_s,
                 amount_mu: FractionalMoney.new(current_item_amount).amount_mu,
                 balance: balance,
-                balance_mu: FractionalMoney.new(balance).amount_mu
+                balance_fmt: FractionalMoney.new(balance).to_s,
+                balance_mu: FractionalMoney.new(balance).amount_mu,
+                currency_code: Bill.settings.currency.code,
+                currency_sign: Bill.settings.currency.sign
               )
             end
           end
diff --git a/src/bill/operations/mixins/validate_receipt.cr b/src/bill/operations/mixins/validate_receipt.cr
index 7a7402a..a26a4f8 100644
--- a/src/bill/operations/mixins/validate_receipt.cr
+++ b/src/bill/operations/mixins/validate_receipt.cr
@@ -54,7 +54,11 @@ module Bill::ValidateReceipt
 
         amount.add_error Rex.t(
           :"operation.error.amount_lte_zero",
-          amount: value
+          amount: value,
+          amount_fmt: FractionalMoney.new(value).to_s,
+          amount_mu: FractionalMoney.new(value).amount_mu,
+          currency_code: Bill.settings.currency.code,
+          currency_sign: Bill.settings.currency.sign
         )
       end
     end
diff --git a/src/bill/operations/mixins/validate_transaction.cr b/src/bill/operations/mixins/validate_transaction.cr
index 964ccc8..fae3e77 100644
--- a/src/bill/operations/mixins/validate_transaction.cr
+++ b/src/bill/operations/mixins/validate_transaction.cr
@@ -44,7 +44,15 @@ module Bill::ValidateTransaction
     private def validate_amount_not_zero
       amount.value.try do |value|
         return unless value.zero?
-        amount.add_error Rex.t(:"operation.error.amount_zero", amount: value)
+
+        amount.add_error Rex.t(
+          :"operation.error.amount_zero",
+          amount: value,
+          amount_fmt: FractionalMoney.new(value).to_s,
+          amount_mu: FractionalMoney.new(value).amount_mu,
+          currency_code: Bill.settings.currency.code,
+          currency_sign: Bill.settings.currency.sign
+        )
       end
     end
   end
diff --git a/src/bill/operations/refund_payment.cr b/src/bill/operations/refund_payment.cr
index f33e2b8..258c230 100644
--- a/src/bill/operations/refund_payment.cr
+++ b/src/bill/operations/refund_payment.cr
@@ -58,8 +58,12 @@ module Bill::RefundPayment # Transaction::SaveOperation
           amount.add_error Rex.t(
             :"operation.error.refund_exceeds_receipt",
             amount: value,
+            amount_fmt: FractionalMoney.new(value).to_s,
             amount_mu: FractionalMoney.new(value).amount_mu,
+            currency_code: Bill.settings.currency.code,
+            currency_sign: Bill.settings.currency.sign,
             receipt_amount: receipt.amount,
+            receipt_amount_fmt: receipt.amount_fm.to_s,
             receipt_amount_mu: receipt.amount_fm.amount_mu
           )
         end
diff --git a/src/bill/operations/update_credit_note.cr b/src/bill/operations/update_credit_note.cr
index d5b430d..ca41948 100644
--- a/src/bill/operations/update_credit_note.cr
+++ b/src/bill/operations/update_credit_note.cr
@@ -26,6 +26,7 @@ module Bill::UpdateCreditNote # CreditNote::SaveOperation
         status.add_error Rex.t(
           :"operation.error.credit_note_finalized",
           id: credit_note.id,
+          reference: credit_note.reference,
           status: credit_note.status.to_s
         )
       end
diff --git a/src/bill/operations/update_invoice.cr b/src/bill/operations/update_invoice.cr
index 6cf70d0..91b5ea2 100644
--- a/src/bill/operations/update_invoice.cr
+++ b/src/bill/operations/update_invoice.cr
@@ -29,6 +29,7 @@ module Bill::UpdateInvoice # Invoice::SaveOperation
         status.add_error Rex.t(
           :"operation.error.invoice_finalized",
           id: invoice.id,
+          reference: invoice.reference,
           status: invoice.status.to_s
         )
       end
diff --git a/src/bill/operations/update_receipt.cr b/src/bill/operations/update_receipt.cr
index fa3c505..3c161bb 100644
--- a/src/bill/operations/update_receipt.cr
+++ b/src/bill/operations/update_receipt.cr
@@ -28,6 +28,7 @@ module Bill::UpdateReceipt # Receipt::SaveOperation
         status.add_error Rex.t(
           :"operation.error.receipt_finalized",
           id: receipt.id,
+          reference: receipt.reference,
           status: receipt.status.to_s
         )
       end
diff --git a/src/bill/operations/update_transaction.cr b/src/bill/operations/update_transaction.cr
index 2e2cb29..ec4827e 100644
--- a/src/bill/operations/update_transaction.cr
+++ b/src/bill/operations/update_transaction.cr
@@ -24,6 +24,7 @@ module Bill::UpdateTransaction # Transaction::SaveOperation
         status.add_error Rex.t(
           :"operation.error.transaction_finalized",
           id: transaction.id,
+          reference: transaction.reference,
           status: transaction.status.to_s
         )
       end