During an upgrade with target Release 4.5B FCS (First Customer Shipment), error message
1AETW000 ===> PANIC: creation of shadow class XXX failed with rc 0
is displayed in one of the phases DIFFEXP* (DIFFEXPMOD, DIFFEXPCUST, DIFFEXPGEN,...). Additional key words
'XXX' is the name of any class.
The export then ends with exit code 16.
R3trans, return code 16 Cause and prerequisites
The cause is a program error. Solution
Use a new R3trans from one of the sapservX machines. It should report at least the following version specification:
version 6.05 (release 45B - 08.04.99 - 13:23:00)
Refer to Note 19466 for details on the installation of patches from the sapserv machines.