Replacing 2 Big IP units

Hi Nitass,
thank you for your help, the output of running the command is as follows:

root@(hawary)(cfg-sync Standalone)(Active)(/Common)(tmos) load sys ucs F5-Beta-03-05-15.ucs no-license
Replace all configuration on the system? (y/n) y
Processing UCS file: /var/local/ucs/F5-Beta-03-05-15.ucs

Installing full UCS (10.0.0) data, excluding license file.
Saving active configuration...
tar: conf/ssl.crt/server.crt: time stamp 2015-05-06 11:17:54 is 9181 s in the future
tar: conf/ssl.crt: time stamp 2015-05-06 11:17:54 is 9181 s in the future
tar: conf/ssl.key/server.key: time stamp 2015-05-06 11:17:54 is 9181 s in the future
tar: conf/ssl.key: time stamp 2015-05-06 11:17:54 is 9181 s in the future
The hostname is set to xxx.xxxx
Extracting manifest: /var/local/ucs/F5-Beta-03-05-15.ucs
Product : BIG-IP
Platform: Z99
Version : UCS   : 10.0.0
          System: 11.3.0
Edition : UCS   : Hotfix HF2
          System: VE Trial 11.3.0-HF1 (based on BIGIP 11.3.0HF6)
Hostname: xxx.xxxx
Installing --full-- configuration on host xxx.xxxx
Installing configuration...
File latheefbundle.p12 of type "certificate" not rolled forward to file-object:the file is empty or contains             invalid data.
ATTENTION REQUIRED:
  Your previous configuration files have been archived, as listed
 below. If you customized any settings in these files before
upgrading, you will need to manually restore those changes by
 using the Configuration utility or Traffic Management Shell (tmsh).
 Archiving /config/wa/pvsystem.conf.10.0.0
Archiving /config/wa/pvsystem.dtd.10.0.0
 Archiving /config/wa/globalfragment.xml.10.0.0
Archiving /config/wa/transforms/common.zip.10.0.0
Post-processing...
Reloading License and configuration - this may take a few minutes...
Configuration loading error: base-config-load-failed
For additional details, please see messages in /var/log/ltm

WARNING: There were one or more errors detected during installation.
       Check the error messages and take the proper actions if needed.
ERROR: UCS installation failed.
Operation aborted.
root@(LB-Pri)(cfg-sync Standalone)(Active)(/Common)(tmos)

what could be the issue?

thank you for your help.