SecCopyErrorMessageString gives “Use of unresolved identifier” in swift

Question

Trying to use SecCopyErrorMessageString to interpret errorCode. in swift :

    var result: OSStatus
    result = SecItemAdd(query as CFDictionary, nil);


          


        

Answer 1

The SecCopyErrorMessageString function only became available on iOS in version 11.3. Prior to that, it could only be used on OS X.