I have submitted an application 25th aug 2011 recently in publish.ovi . But my application was
failed to submit due to wrong UID . What do you exactly mean by UID?

Is it AppUID which will be in our .mmp file like below or any specific UID given by Nokia support ?
TARRGET App1_0xEA44DBF7.exe
UID 0x100039CE 0xEA44DBF7

If so which should I select 0x100039CE or 0xEA44DBF7.