diff --git a/transactions/aibTransaction.go b/transactions/aibTransaction.go
index 142c195..387deeb 100644
--- a/transactions/aibTransaction.go
+++ b/transactions/aibTransaction.go
@@ -29,7 +29,7 @@ func NewAIBTransaction(rawData string) *aibTransaction {
 
   transactionDate, err := time.Parse("02/01/06", data[1])
   if err != nil {
-    log.Fatal("Could not parse date: ", err)
+    log.Fatal("Could not parse date: ", err, "\nRaw data: ", rawData)
   }
 
   t.completedDate = transactionDate
@@ -39,7 +39,7 @@ func NewAIBTransaction(rawData string) *aibTransaction {
 
   t.amount, err = t.parseAmount(data[3], data[4])
   if err != nil {
-    log.Fatal("Could not parse amount: ", err)
+    log.Fatal("Could not parse amount: ", err, "\nRaw data: ", rawData)
   }
 
   t.balance = data[5]
@@ -80,7 +80,7 @@ func (t aibTransaction) parseAmount(debitAmount string, creditAmount string) (fl
     amount, err := strconv.ParseFloat(debitAmount, 32)
 
     if err != nil {
-      log.Fatal("Could not parse amount: ", err)
+      return amount, fmt.Errorf("Could not parse amount: %w", err)
     }
 
     return amount, nil
@@ -90,7 +90,7 @@ func (t aibTransaction) parseAmount(debitAmount string, creditAmount string) (fl
     amount, err := strconv.ParseFloat(creditAmount, 32)
 
     if err != nil {
-      log.Fatal("Could not parse amount: ", err)
+      return amount, fmt.Errorf("Could not parse amount: %w")
     }
 
     if amount != 0 {
diff --git a/transactions/revolutTransaction.go b/transactions/revolutTransaction.go
index ddfd26c..18dec03 100644
--- a/transactions/revolutTransaction.go
+++ b/transactions/revolutTransaction.go
@@ -34,7 +34,7 @@ func NewRevolutTransaction(rawData string) *revolutTransaction {
 
   completedDate, err := time.Parse("2 Jan 2006", data[0])
   if err != nil {
-    log.Fatal("Could not parse date: ", err)
+    log.Fatal("Could not parse date: ", err, "\nRaw data: ", rawData)
   }
 
   t.completedDate = completedDate
@@ -46,7 +46,7 @@ func NewRevolutTransaction(rawData string) *revolutTransaction {
   if paidOut != "" {
     t.amount, err = strconv.ParseFloat(paidOut, 64)
     if err != nil {
-      log.Fatal("Could not parse amount: ", err, "\nRaw data: ", rawData)
+      log.Fatal("Could not parse date: ", err, "\nRaw data: ", rawData)
     }
   } else {
     t.amount, err = strconv.ParseFloat(paidIn, 32)