Upgrade 11.5.10.2 - R12 : error while applying upgrade patch u6678700.drv

Hi,

We are on 11.5.10.2 and we are trying to upgrade to R12.1.1 version. We are tryin to install the preinstall patches folllowing Doc ID 1448102.2. In this note, there is a lot of preinstall patches, when we try to install some patches we get a version error.

Number of patches that give us an error:

    17609985

    17699650

    19071287

    12648752

     9179588

    16872600

    16001916

    17873188

    17812765

    14684625

    17397958

    17171961

The errors of adpatch.log are:

AutoPatch error:

adprdf(): At line 621158 in file u_merged.drv:

Inconsistent file revisions in patch driver file for 'copy' action:

'copy ap patch/115/sql aplnupgb.pls 120.23.12010000.32 ...'

This action occurs elsewhere in the patch driver file

with file revision 120.23.12010000.20, but here it has file revision 120.23.12010000.32.