We want the robot installer using nimldr and install_AIX which is not available in below released hotfix.
HF for robot installation on AIX 7.x
UIM 23.4.x (CU2)
component : robot /AIX
Please upgrade your DX UIM instance to 23.4.3 (aka 23.4 CU3) or higher.
The new/fixed installers are available with this release and will appear on the UIM Home Page for download.