My Oracle Support Banner

Abends U4038, U4039 When attempting to use a TNS alias not present in TNSNAMES (Doc ID 1298706.1)

Last updated on AUGUST 31, 2023

Applies to:

Operating System Dependent Interface - Version and later
IBM z/OS on System z


Abends U4039, U4038 and CEE0802C message are generated when attempting to connect a client tool/application on Z/OS to a remote database. The following sequence of messages is observed (edited for brevity and ease of reading)


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.