diff --git a/monero/backends/jsonrpc.py b/monero/backends/jsonrpc.py
index 81d7277..4e732f8 100644
--- a/monero/backends/jsonrpc.py
+++ b/monero/backends/jsonrpc.py
@@ -369,7 +369,8 @@ _err2exc = {
     -16: exceptions.TransactionNotPossible,
     -17: exceptions.NotEnoughMoney,
     -20: exceptions.AmountIsZero,
-    -37: exceptions.NotEnoughUnlockedMoney, # PR pending: https://github.com/monero-project/monero/pull/3197
-    -38: exceptions.NoDaemonConnection, # PR 3197
+    -37: exceptions.NotEnoughUnlockedMoney,
+    -38: exceptions.NoDaemonConnection,
+    -43: exceptions.WalletIsNotDeterministic, # https://github.com/monero-project/monero/pull/4653
     -32601: MethodNotFound,
 }
diff --git a/monero/exceptions.py b/monero/exceptions.py
index ef2bca3..389fbb5 100644
--- a/monero/exceptions.py
+++ b/monero/exceptions.py
@@ -38,3 +38,6 @@ class TransactionNotFound(AccountException):
 
 class SignatureCheckFailed(MoneroException):
     pass
+
+class WalletIsNotDeterministic(MoneroException):
+    pass
diff --git a/utils/walletdump.py b/utils/walletdump.py
index 90595b9..bdf6b5f 100755
--- a/utils/walletdump.py
+++ b/utils/walletdump.py
@@ -4,7 +4,8 @@ import logging
 import operator
 import re
 
-from monero.backends.jsonrpc import JSONRPCWallet
+from monero import exceptions
+from monero.backends.jsonrpc import JSONRPCWallet, RPCError
 from monero.wallet import Wallet
 
 def url_data(url):
@@ -54,6 +55,10 @@ print(
         addr=a2str(masteraddr),
         total=w.balance(),
         unlocked=w.balance(unlocked=True)))
+try:
+    seed = w.seed()
+except (exceptions.WalletIsNotDeterministic, RPCError): # FIXME: Remove RPCError once PR#4563 is merged in monero
+    seed = '[--- wallet is not deterministic and has no seed ---]'
 print(
     "Keys:\n" \
     "  private spend: {ssk}\n" \
@@ -65,7 +70,7 @@ print(
         svk=w.view_key(),
         psk=masteraddr.spend_key(),
         pvk=masteraddr.view_key(),
-        seed=w.seed()
+        seed=seed
         ))
 
 if len(w.accounts) > 1: