Merge Patch issue

Hi,

 After running the Merge Patch (6617445,4298244,4630810,4768470,4665900,4705559,4705561,3629505,4292770,4021305,4472559,4339813,4689441,4723768,
5100729,6699770) in 11.5.10.2 oracle application, We are facing an error.

Please follow below error.

   FAILED: file ibyvlset.ldt on worker  7 for product iby username APPS.
Completed: file XDOLoader.class on worker  3 for product xdo username XDO.
Completed: file XDOLoader.class on worker  6 for product xdo username XDO.
Completed: file XDOLoader.class on worker  8 for product xdo username XDO.
Completed: file XDOLoader.class on worker  1 for product xdo username XDO.
Completed: file XDOLoader.class on worker  5 for product xdo username XDO.

ATTENTION: All workers either have failed or are waiting:

           FAILED: file ibyvlset.ldt on worker  7.

Calling FNDLOAD function