Hi gurus, I have a patch 4337683--exists for Sun Solaris 32 bit in metalink--- But this is implicitly superseded by 11i.AD.I.3 and our existed patch_level in TEST instance is 11i.AD.I.4. My question is , I am not able to see the patch number 4337683 in my instance though my patch level is superceeded to AD.I.4. This patch is a pre-requisite to main patch. Can any one advice me does it necessary that this bug number includes in the higher patch level?. Or should I need to apply it in its absence. Thanks, Rag