SSL security settings are rather an application- than an AIX issue ... anyways have a look here (http://www-01.ibm.com/support/docview.wss?uid=swg1PK63182)
looks to me like your file is corrupted or the system doesnt like it to be in /tmp ... this occasionally happens ... try to copy it into a subfolder of its own, do an inutoc . and than try once more...