11.5.10 : Using adadmin / generate forms the Forms CSXSRISR.fmx fails to generate

Hi,
Using adadmin / generate forms the Forms  CSXSRISR.fmx  fails to generate


The log file is showing :
=================
File name :  adwork026.log
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ERROR generating form "forms/US/CSXSRISR.fmx" from input file

Compiling procedure NOTES_COPY_FROM_SR...
Compilation error on procedure NOTES_COPY_FROM_SR:
PL/SQL ERROR 49 at line 31, column 50
bad bind variable 'PARAMETER.NOTES_BLOCK'
PL/SQL ERROR 49 at line 31, column 50
bad bind variable 'PARAMETER.NOTES_BLOCK'
PL/SQL ERROR 49 at line 38, column 8
bad bind variable 'PARAMETER.NOTES_BLOCK'


Form version is :
> strings -a $AU_TOP/forms/US/CSXSRISR.fmb | grep '$Header'
FDRCSID('$Header: CSXSRISR.fmb 115.637.11510.167 2011/11/07