When upgrading an AIX server from 4.1.0.x to 4.1.1.x via the Management Console for Unix (MCU) one or both of the following errors may be reported.
"Upgrade reported success but could not validate upgraded package (vasclnt). May not be properly upgraded.”
"Please install required package: vasclnt 220.127.116.11824"
Authentication Services can be upgraded directly on the host.
The MCU can be upgraded with a patch file.
On the server hosting the MCU.
Upgrade to MCU version 2.5.2.