diff --git a/Sources/ElixxirDAppsSDK/Functors/CreateUserFriendlyErrorMessage.swift b/Sources/ElixxirDAppsSDK/Functors/CreateUserFriendlyErrorMessage.swift
new file mode 100644
index 0000000000000000000000000000000000000000..290529f3ee35dcbaf6d372f8f7dab8cad615d6eb
--- /dev/null
+++ b/Sources/ElixxirDAppsSDK/Functors/CreateUserFriendlyErrorMessage.swift
@@ -0,0 +1,22 @@
+import Bindings
+import XCTestDynamicOverlay
+
+public struct CreateUserFriendlyErrorMessage {
+  public var run: (String) -> String
+
+  public func callAsFunction(_ errorString: String) -> String {
+    run(errorString)
+  }
+}
+
+extension CreateUserFriendlyErrorMessage {
+  public static let live = CreateUserFriendlyErrorMessage { errorString in
+    BindingsCreateUserFriendlyErrorMessage(errorString)
+  }
+}
+
+extension CreateUserFriendlyErrorMessage {
+  public static let unimplemented = CreateUserFriendlyErrorMessage(
+    run: XCTUnimplemented("\(Self.self)")
+  )
+}