diff --git a/src/wallet/feebumper.cpp b/src/wallet/feebumper.cpp
index ab34a41c7..cacf30689 100644
--- a/src/wallet/feebumper.cpp
+++ b/src/wallet/feebumper.cpp
@@ -220,7 +220,7 @@ Result CreateRateBumpTransaction(CWallet& wallet, const uint256& txid, const CCo
     int change_pos_in_out = -1; // No requested location for change
     bilingual_str fail_reason;
     if (!wallet.CreateTransaction(recipients, tx_new, fee_ret, change_pos_in_out, fail_reason, new_coin_control, false)) {
-        errors.push_back(Untranslated("Unable to create transaction: ") + Untranslated(" ") + fail_reason);
+        errors.push_back(Untranslated("Unable to create transaction.") + Untranslated(" ") + fail_reason);
         return Result::WALLET_ERROR;
     }
 
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index c1abba787..a89354897 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -154,13 +154,13 @@ std::shared_ptr<CWallet> LoadWallet(interfaces::Chain& chain, const WalletLocati
 {
     try {
         if (!CWallet::Verify(chain, location, false, error, warnings)) {
-            error = Untranslated("Wallet file verification failed: ") + error;
+            error = Untranslated("Wallet file verification failed.") + Untranslated(" ") + error;
             return nullptr;
         }
 
         std::shared_ptr<CWallet> wallet = CWallet::CreateWalletFromFile(chain, location, error, warnings);
         if (!wallet) {
-            error = Untranslated("Wallet loading failed: ") + error;
+            error = Untranslated("Wallet loading failed.") + Untranslated(" ") + error;
             return nullptr;
         }
         AddWallet(wallet);
diff --git a/test/functional/wallet_bumpfee.py b/test/functional/wallet_bumpfee.py
index 9ba23db42..27197e3b6 100755
--- a/test/functional/wallet_bumpfee.py
+++ b/test/functional/wallet_bumpfee.py
@@ -300,7 +300,7 @@ def test_maxtxfee_fails(self, rbf_node, dest_address):
     self.restart_node(1, ['-maxtxfee=0.000025'] + self.extra_args[1])
     rbf_node.walletpassphrase(WALLET_PASSPHRASE, WALLET_PASSPHRASE_TIMEOUT)
     rbfid = spend_one_input(rbf_node, dest_address)
-    assert_raises_rpc_error(-4, "Unable to create transaction: Fee exceeds maximum configured by -maxtxfee", rbf_node.bumpfee, rbfid)
+    assert_raises_rpc_error(-4, "Unable to create transaction. Fee exceeds maximum configured by -maxtxfee", rbf_node.bumpfee, rbfid)
     self.restart_node(1, self.extra_args[1])
     rbf_node.walletpassphrase(WALLET_PASSPHRASE, WALLET_PASSPHRASE_TIMEOUT)
 
@@ -517,7 +517,7 @@ def test_no_more_inputs_fails(self, rbf_node, dest_address):
     rbf_node.generatetoaddress(1, dest_address)
     # spend all funds, no change output
     rbfid = rbf_node.sendtoaddress(rbf_node.getnewaddress(), rbf_node.getbalance(), "", "", True)
-    assert_raises_rpc_error(-4, "Unable to create transaction: Insufficient funds", rbf_node.bumpfee, rbfid)
+    assert_raises_rpc_error(-4, "Unable to create transaction. Insufficient funds", rbf_node.bumpfee, rbfid)
 
 
 if __name__ == "__main__":
diff --git a/test/functional/wallet_multiwallet.py b/test/functional/wallet_multiwallet.py
index c56941629..580a61f9f 100755
--- a/test/functional/wallet_multiwallet.py
+++ b/test/functional/wallet_multiwallet.py
@@ -227,10 +227,10 @@ class MultiWalletTest(BitcoinTestFramework):
         assert_raises_rpc_error(-18, 'Wallet wallets not found.', self.nodes[0].loadwallet, 'wallets')
 
         # Fail to load duplicate wallets
-        assert_raises_rpc_error(-4, 'Wallet file verification failed: Error loading wallet w1. Duplicate -wallet filename specified.', self.nodes[0].loadwallet, wallet_names[0])
+        assert_raises_rpc_error(-4, 'Wallet file verification failed. Error loading wallet w1. Duplicate -wallet filename specified.', self.nodes[0].loadwallet, wallet_names[0])
 
         # Fail to load duplicate wallets by different ways (directory and filepath)
-        assert_raises_rpc_error(-4, "Wallet file verification failed: Error loading wallet wallet.dat. Duplicate -wallet filename specified.", self.nodes[0].loadwallet, 'wallet.dat')
+        assert_raises_rpc_error(-4, "Wallet file verification failed. Error loading wallet wallet.dat. Duplicate -wallet filename specified.", self.nodes[0].loadwallet, 'wallet.dat')
 
         # Fail to load if one wallet is a copy of another
         assert_raises_rpc_error(-4, "BerkeleyBatch: Can't open database w8_copy (duplicates fileid", self.nodes[0].loadwallet, 'w8_copy')
@@ -240,7 +240,7 @@ class MultiWalletTest(BitcoinTestFramework):
 
 
         # Fail to load if wallet file is a symlink
-        assert_raises_rpc_error(-4, "Wallet file verification failed: Invalid -wallet path 'w8_symlink'", self.nodes[0].loadwallet, 'w8_symlink')
+        assert_raises_rpc_error(-4, "Wallet file verification failed. Invalid -wallet path 'w8_symlink'", self.nodes[0].loadwallet, 'w8_symlink')
 
         # Fail to load if a directory is specified that doesn't contain a wallet
         os.mkdir(wallet_dir('empty_wallet_dir'))