R12.1.3 : Patch16017716:R12.PO.B fails to relink

Hi,

Patch 16017716:R12.PO.B fails during relink :

make -f /patches/R12_TEST/apps/apps_st/appl/admin/TEST/out/link_fnd_22003.mk
/patches/R12_TEST/apps/apps_st/appl/fnd/12.0.0/bin/fndfmxit.so
 
Starting  link of fnd executable 'fndfmxit.so' on Wed Apr  3 15:04:45 IST 2013
make: *** No rule to make target
`/patches/R12_TEST/apps/apps_st/appl/fnd/12.0.0/lib/xitiap.o', needed by
`/patches/R12_TEST/apps/apps_st/appl/fnd/12.0.0/bin/fndfmxit.so'.  Stop.
Done with link of fnd executable 'fndfmxit.so' on Wed Apr  3 15:04:45 IST 2013


and many other relink errors :

Relinking module 'INCAPA' in product inv ...
 
make -f /patches/R12_TEST/apps/apps_st/appl/admin/TEST/out/link_inv_17222.mk