Applying patch 4729635 fails with forms compilation errors

rying to apply pre-requisite patch nr 4729635, we are facing the following issue:


Several forms related with INV are not compiling, all the errors are related
with these object or variable mtl_trx_line, here are the detailed errors.

1.- INVTOTRX.fmx:

Compiling package body TOLINES_CONTROL...
Compilation error on package body TOLINES_CONTROL:
PL/SQL ERROR 49 at line 415, column 2
bad bind variable 'mtl_trx_line.move_order_header_id'
PL/SQL ERROR 49 at line 415, column 2
bad bind variable 'mtl_trx_line.move_order_header_id'

2. - INVTTMTX.fmx

Compiling WHEN-VALIDATE-ITEM trigger on TO_ORG item in INTERORG_XFER data block...