Application Enhancement Tool (AET)

New component in AET:

While creating new component in AET we have to create a Z component fist which will be used. To do that,
Go to Tcode AXTSYS and create a UI Component and use it in AET.

Component not available in AXTSYS:

If you want to reuse an existing Z component in AET, first check that component exists in Tcode AXTSYS. If not its because the parent system where the AET was created is different.
Then the Z component entry has to be inserted in table AXT_CUST_UI_COMP.