Read from keychain results in errSecItemNotFound 25300

Question

I store username & password using keychain, sometimes when I tried to get the password of the username, it told me errSecItemNotFound.

I keep that t

Answer 1

@graver

http://opensource.apple.com/source/Security/Security-55471/sec/Security/SecBasePriv.h

errSecMissingEntitlement = -34018, /* Internal error when a required entitlement isn't present. */