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https://mandarapte.com/apple/fix-itunes-connect-error-no-identities-signing-error-time-upload-ios-app-binary-xcode-itunes-connect-apple-app-store-distribution/
How to fix iTunes Connect error ‘No identities are available for signing’, This error appear every time you are trying to upload your iOS App binary from Xcode to iTunes Connect for Apple App Store Distribution