Installation of BW System - ABAP Non-Unicode Java Unicode

Hello experts,

We are performing an assesment of the BW installation for one of our customers, in the review we detected the following configuration.

- BW ABAP Stack:

Netweaver 7.0 Enhancement Package 1 SP 7.

Non-Unicode SAP Kernel patch 94

- BW Java Stack

Netweaver 7.0 Enhacement Package 1 SP 7

Unicode SAP Kernel patch 94

Do you know if could it be any problem related to the kernel installation? These folks installed the ABAP stack using Non-unicode kernel and the Java stack using Unicode SAP Kernel.

Thanks for your help,

Kind regards