Dell OpenManage Essentials - iDrac download error

Hello,

I am having trouble updating BIOS on an ESXi host - other updates have gone ok, also restarted the host and reset iDRAC but we are still not able to update the BIOS, log shows:

12/04/2017 18:10:01   Using iDRAC IP address:xxxxx
12/04/2017 18:10:01   Verifying Connectivity/Credentials
12/04/2017 18:10:04   Verifying Connectivity/Credentials: OK
12/04/2017 18:10:04   Checking the status of LifeCycle Controller: LifeCycle Controller is ready
  
12/04/2017 18:10:04   Downloading Packages.
12/04/2017 18:10:10   Package BIOS_0FR48_WN64_2.3.4.EXE is queued for download
12/04/2017 18:10:16   Package BIOS_0FR48_WN64_2.3.4.EXE download initiated. (As IDrac Job ID:JID_920347782419)
  
12/04/2017 18:13:17   Checking the Status on the following Jobs(s): JID_920347782419 (BIOS_0FR48_WN64_2.3.4.EXE)
12/04/2017 18:13:19   BIOS_0FR48_WN64_2.3.4.EXE( JID_920347782419)  has failed with the following message:
Job for this device is already present.
MessageID: RED014

12/04/2017 18:13:19   Download Error occured. 
12/04/2017 18:13:19   
12/04/2017 18:13:20   Package BIOS_0FR48_WN64_2.3.4.EXE failed.
12/04/2017 18:13:20   Packages download was successful on target device 
12/04/2017 18:13:20   Update failed.
  
12/04/2017 18:13:20   Software Update Task Failed.
  
12/04/2017 18:13:20   Inventory will be triggered approximately after 20 minutes and expected to complete in 3-4 minutes.