Please clean FND_NODES table and try then.Done, no luck
Autoconfig fails while running adgendbc.sh [ID 340354.1]reviewed all notes and also followed but same situation
Adgendbc.sh fails during Autoconfig: "ORA-01422: exact fetch returns more than requested number of rows, ORA-06512: at APPS.FND_APP_SEVER_PKG" [ID 356397.1]
Adgendbc Fails With Database Connection Failure [ID 1302708.1]
Based on SR, re-applied the R12.1.1 maintenance patch and few other issues faced but finally all were resolved with the help of Support team and one was logged as bug for Dev to work.It would be great if you could update the thread with the fix/solution.
error logged as bug
upgrade from 12.0.4 to 12.1.1 adpatch fail with the relinking error
make -f /apps/apps_st/appl/admin/INVDEV/out/link_pon_13347.mk