I'm integrating a private xcframework (Swift 5.1) into Objective C codebase project, when i'm trying to build the application i'm getting below error Undefined symbols for architecture arm64:  "_OBJC_CLASS_$__TtC6Simple22GlobalMobileWrapper", referenced from:    objc-class-ref in TransactionCoordinator.o" ld: symbol(s) not found for architecture arm64 clang: error: linker command failed with exit code 1 (use -v to see invocation) Test devices: iPhone 6 plus, iOS 12.4.9 and iPhone SE(latest) iOS 13.6.1. Xcode 11.7 and Xcode 12 I really appreciate any help.

Hi all, I am hope someone could assist me with the below error if you ever ran into this during Tap-to-Pay functionality integration on iOS/iPadOS devices. Pre-condition: I have received required entitlements for the Tap-to-Pay integration and created Sandbox test account to validate my development work. Used updated development profile with the new capabilities required for the Integration. When i try to test my flow, i keep receiving this error, with multiple sandbox accounts in developer portal. Error (refreshContext): proxy error handler [ Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.merchantd.transaction was invalidated: failed at lookup with error 159 - Sandbox restriction." UserInfo={NSDebugDescription=The connection to service named com.apple.merchantd.transaction was invalidated: failed at lookup with error 159 - Sandbox restriction.} ] I greatly appreciate if anyone faced this issue or any knowledge on how to address this error. Thanks in advance. Best regards, Govardhan.