iPhone writing to KeyChain none standard error

Question

I'm trying to write an entry to the keychain, but it fails with a return code of -25243, the documentation only lists the "common" error codes and points you in the direction of "The Open Group" for help. I've downloaded the document but haven't got a clue where to look, the document is over 1000 pages long and just appears to list a load of #define.

Can anyone help?

Answer 1

OK, the problem appeared to be that I was trying to store a value in kSecAttrAccessGroup, changed it to kSecAttrDescription and all is well