Object update FAILED

Hello,

I tried to update object in RIPE db as below, but failed. Couple of
minutes before I updated domain object 74.245.84.in-addr.arpa (and
others before as well) with no error, using identical data (domain
attribute changed, of course). Could you help me with this? I can't
find any reference to this error.

Regards,
M. Obuch


Begin forwarded message:

Date: Mon, 19 Nov 2012 13:47:42 +0100 (CET)
From: RIPE Database Administration <unread at ripe.net>
To: Milan Obuch <milan at netlab.sk>
Subject: FAILED:


>  From:       Milan Obuch <milan at netlab.sk>
>  Subject:
>  Date:       Mon, 19 Nov 2012 13:47:36 +0100
>  Reply-To:   Milan Obuch <milan at netlab.sk>
>  Message-ID: <20121119134734.1fb2d265 at zeta.dino.sk>



SUMMARY OF UPDATE:

Number of objects found:                   1
Number of objects processed successfully:  0
  Create:         0
  Modify:         0
  Delete:         0
  No Operation:   0
Number of objects processed with errors:   1
  Create:         0
  Modify:         1
  Delete:         0
  Syntax Errors:  0


DETAILED EXPLANATION:

      


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The following object(s) were found to have ERRORS:
      

---
Modify FAILED: [domain] 75.245.84.in-addr.arpa
***Info: Authorisation passed
***Info: Syntax check passed
  
domain:    75.245.84.in-addr.arpa
descr:     Reverse delegation for SWAN, a. s.
descr:     Netlab network
admin-c:   SWAN1-RIPE
tech-c:    SWAN1-RIPE
zone-c:    SWAN1-RIPE
nserver:   auth1.ns.swan.sk
nserver:   auth2.ns.swan.sk
notify:    lir at netlab.sk
mnt-by:    NETLABPLUS-MNT
mnt-by:    SWAN-MNT
changed:   milan at netlab.sk
source:    RIPE
***Warning: Date '20121119' added to changed: attribute
'milan at netlab.sk'


***Info: Authorisation for existing [domain] 75.245.84.in-addr.arpa
         using mnt-by:
         authenticated by: NETLABPLUS-MNT

***RDNS: (related to 75.245.84.in-addr.arpa) ERROR: Nameserver
         217.75.71.143 does not do DNSSEC extra processing.

***RDNS: (related to 75.245.84.in-addr.arpa) ERROR: Nameserver
         217.75.71.144 does not do DNSSEC extra processing.

***Error: RDNS Authorisation failed

***Info: Authorisation for  [domain] 75.245.84.in-addr.arpa
         using mnt-by:
         authenticated by: NETLABPLUS-MNT

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    

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