Java SP level linked to ABAP SP level ?
I installed a Java add-in to an existing ABAP ERP NW04 system.
Now I want to patch the JAVA stack upto the highest possible level. However I do not want to move-up the ABAP Support Package level (level 9)
Can I move JAVA stack up to most recent level (level 22) without patching the ABAP stack ?
Or are there restrictions / compatibility issues between the 2 stacks ?