diff --git a/NBitcoin/NBitcoin.csproj b/NBitcoin/NBitcoin.csproj
index fe336fcfe..f3ebf7e72 100644
--- a/NBitcoin/NBitcoin.csproj
+++ b/NBitcoin/NBitcoin.csproj
@@ -12,7 +12,7 @@
 		<RepositoryType>git</RepositoryType>
 	</PropertyGroup>
 	<PropertyGroup>
-		<Version Condition=" '$(Version)' == '' ">7.0.26</Version>
+		<Version Condition=" '$(Version)' == '' ">7.0.27</Version>
 		<LangVersion>9.0</LangVersion>
 	</PropertyGroup>
 	<PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
diff --git a/NBitcoin/RPC/RPCException.cs b/NBitcoin/RPC/RPCException.cs
index 80167912e..6fd8d14a1 100644
--- a/NBitcoin/RPC/RPCException.cs
+++ b/NBitcoin/RPC/RPCException.cs
@@ -169,7 +169,15 @@ public enum RPCErrorCode
 		/// <summary>
 		/// No wallet specified (error when there are multiple wallets loaded)
 		/// </summary>
-		RPC_WALLET_NOT_SPECIFIED = -19
+		RPC_WALLET_NOT_SPECIFIED = -19,
+		/// <summary>
+		/// This same wallet is already loaded
+		/// </summary>
+		RPC_WALLET_ALREADY_LOADED = -35,
+		/// <summary>
+		/// There is already a wallet with the same name
+		/// </summary>
+		RPC_WALLET_ALREADY_EXISTS = -36
 	}
 
 
@@ -243,4 +251,4 @@ public string RPCCodeMessage
 		}
 	}
 }
-#endif
\ No newline at end of file
+#endif