(ITS#6537) arl[authority revocation list] issue during opneldap upgrade

[mmishra@isabel.be]

Full_Name: Mayashankar Mishra
Version: 2.4.21
OS: rhel5 
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (195.122.110.8)


Hi, 

I have to upgrade the openldap from version 2.2.26 to 2.4.21 
All goes fine except for the arl[authority revocation list] failed to get added
in new database.

I see the binary version of arl from old openldap, its fine.

When i try to upload the same on openldap 2.4.21 it provides the error
Root error: [LDAP: error code 21 - authorityRevocationList;binary: value #0
invalid per syntax]


Note the same arl when added in older version of openldap works fine

Any guess what could be the reason