In my app I'm writing the value of a characteristic (the value written is a string). When I write this characteristic with this code: characteristic.writeValue(uuidString) { error in } The error message below is printed to the debug console. The value *is* written, it seems. If I follow up with the following readValue, the characteristic.value is correct. characteristic.readValue { error in print(characteristic.value) } I can't find a reference to what this error root cause is, or how to "specify the bundle id" for the referenced key value. Does anyone know what this means--and is it something I need to address before shipping the app (and how to do that)? 2021-05-17 14:29:14.321834-0400 XXXXXX[3509:2934697] validateSessionInfo: bundleID is invalid. Please specify the bundleID for kRTCReportingSessionInfoClientBundleID