problem importing sendmail.schema in fds

[basile.mathieu at siris.sorbonne.fr (basile au siris)]

hi
i try to import sendmail.schema in fds  and i have this error when i 
restart server :

dse - The entry cn=schema in file 
/opt/fedora-ds/slapd-nagios1/config/schema/63sendmail.ldif is invalid, 
error code 21 (Invalid syntax) - object class sendmailMTAAlias: Unknown 
allowed attribute type "      sendmailMTACluster"


here is the file 63sendmail.schema
attribute sendmailMTACluster seems to be right define
and if i delete this attribute i have same error with others

#
#********************************************************************
#
dn: cn=schema
#
#********************************************************************
#
attributeTypes: (
  1.3.6.1.4.1.6152.10.3.1.10
  NAME 'sendmailMTACluster'
  DESC 'cluster name associated with a set of MTAs'
  EQUALITY caseIgnoreIA5Match
  SUBSTR caseIgnoreIA5SubstringsMatch
  SYNTAX 1.3.6.1.4.1.1466.115.121.1.26{256}
  )
#
#********************************************************************
#
attributeTypes: (
  1.3.6.1.4.1.6152.10.3.1.11
  NAME 'sendmailMTAHost'
  DESC 'host name associated with a MTA cluster'
  EQUALITY caseIgnoreIA5Match
  SUBSTR caseIgnoreIA5SubstringsMatch
  SYNTAX 1.3.6.1.4.1.1466.115.121.1.26{256}
  )
#
#********************************************************************
#
attributeTypes: (
  1.3.6.1.4.1.6152.10.3.1.13
  NAME 'sendmailMTAKey'
  DESC 'key (left hand side) of an aliases or map entry'
  EQUALITY caseIgnoreMatch
  SUBSTR caseIgnoreSubstringsMatch
  SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{256}
  )
#
#********************************************************************
#
attributeTypes: (
  1.3.6.1.4.1.6152.10.3.1.14
  NAME 'sendmailMTAMapName'
  DESC 'identifier for the particular map'
  EQUALITY caseIgnoreMatch
  SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{128}
  SINGLE-VALUE
  )
#
#********************************************************************
#
attributeTypes: (
  1.3.6.1.4.1.6152.10.3.1.16
  NAME 'sendmailMTAMapValue'
  DESC 'value (right hand side) of a map entry'
  EQUALITY caseIgnoreMatch
  SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
  SINGLE-VALUE
  )
#
#********************************************************************
#
attributeTypes: (
  1.3.6.1.4.1.6152.10.3.1.18
  NAME 'sendmailMTAAliasGrouping'
  DESC 'name that identifies a particular aliases grouping'
  EQUALITY caseIgnoreIA5Match
  SUBSTR caseIgnoreIA5SubstringsMatch
  SYNTAX 1.3.6.1.4.1.1466.115.121.1.26{256}
  )
#
#********************************************************************
#
attributeTypes: (
  1.3.6.1.4.1.6152.10.3.1.20
  NAME 'sendmailMTAAliasValue'
  DESC 'value (right hand side) of an alias'
  EQUALITY caseIgnoreMatch
  SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
  )
#
#********************************************************************
#
attributeTypes: (
  1.3.6.1.4.1.6152.10.3.1.22
  NAME 'sendmailMTAClassName'
  DESC 'identifier for the class'
  EQUALITY caseIgnoreMatch
  SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{128}
  SINGLE-VALUE
  )
#
#********************************************************************
#
attributeTypes: (
  1.3.6.1.4.1.6152.10.3.1.23
  NAME 'sendmailMTAClassValue'
  DESC 'member of a class'
  EQUALITY caseIgnoreMatch
  SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
  )
#
#********************************************************************
#
objectClasses: (
  1.3.6.1.4.1.6152.10.3.2.10
  NAME 'sendmailMTA'
  SUP top
  STRUCTURAL
  DESC 'Sendmail MTA definition'
  MAY ( sendmailMTACluster $ sendmailMTAHost $ Description )
  )
#
#********************************************************************
#
objectClasses: (
  1.3.6.1.4.1.6152.10.3.2.11
  NAME 'sendmailMTAMap'
  SUP sendmailMTA
  STRUCTURAL
  DESC 'Sendmail MTA map definition'
  MUST sendmailMTAMapName
  MAY ( sendmailMTACluster $ sendmailMTAHost $ Description )
  )
#
#********************************************************************
#
objectClasses: (
  1.3.6.1.4.1.6152.10.3.2.12
  NAME 'sendmailMTAMapObject'
  SUP sendmailMTAMap
  STRUCTURAL
  DESC 'Sendmail MTA map object'
  MUST ( sendmailMTAMapName $ sendmailMTAKey $ sendmailMTAMapValue )
  MAY ( sendmailMTACluster $ sendmailMTAHost $ Description )
  )
#
#********************************************************************
#
objectClasses: (
  1.3.6.1.4.1.6152.10.3.2.13
  NAME 'sendmailMTAAlias'
  SUP sendmailMTA
  STRUCTURAL
  DESC 'Sendmail MTA alias definition'
  MAY ( sendmailMTAAliasGrouping $     sendmailMTACluster $ 
sendmailMTAHost $ Description )
  )
#
#********************************************************************
#
objectClasses: (
  1.3.6.1.4.1.6152.10.3.2.14
  NAME 'sendmailMTAAliasObject'
  SUP sendmailMTAAlias
  STRUCTURAL
  DESC 'Sendmail MTA alias object'
  MUST ( sendmailMTAKey $ sendmailMTAAliasValue )
  MAY ( sendmailMTAAliasGrouping $     sendmailMTACluster $ 
sendmailMTAHost $ Description )
  )
#
#********************************************************************
#


thanks for help

basile