Juniper: Unable to delete and add "forwarding-options sampling family inet output flow-server..."?

Hi Guys.

Any one here experienced deleting and adding a new flow server, tried delete the current config but I',m having the below issue also in adding a new one. Thanks

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Here's the configuration:

> show configuration forwarding-options sampling input { rate 100; run-length 0; } family inet { output { flow-server 11.5.4.4 { port 2055; version9 { template { ipv4-test; } } } flow-server 1.5.4.47 { port 2055; version9 { template { ipv4-test; } } } inline-jflow { source-address 10.28.255.1; } } } > show configuration | display set | match flow-server set forwarding-options sampling family inet output flow-server 11.5.4.4 port 2055 set forwarding-options sampling family inet output flow-server 11.5.4.4 version9 template ipv4-test set forwarding-options sampling family inet output flow-server 1.5.4.47 port 2055 set forwarding-options sampling family inet output flow-server 1.5.4.47 version9 template ipv4-test My Command: delete forwarding-options sampling family inet output flow-server 11.5.4.4 port 2055 delete forwarding-options sampling family inet output flow-server 11.5.4.4 version9 template ipv4-test set forwarding-options sampling family inet output flow-server 10.35.10.120 port 2055 set forwarding-options sampling family inet output flow-server 10.35.10.120 version9 template ipv4-test Applied Command: > configure Entering configuration mode The configuration has been changed but not committed [edit] # delete forwarding-options sampling family inet output flow-server 10.5.4.47 port 2055 warning: statement not found [edit] # delete forwarding-options sampling family inet output flow-server 10.5.4.47 version9 template ipv4-test warning: statement not found [edit] # set forwarding-options sampling family inet output flow-server 10.35.10.120 port 2055 [edit] # set forwarding-options sampling family inet output flow-server 10.35.10.120 version9 template ipv4-test [edit] # commit check [edit forwarding-options sampling family inet output flow-server 11.5.4.4] 'version9' Missing mandatory statement: 'template' [edit forwarding-options sampling family inet output] 'flow-server 11.5.4.4' Missing mandatory statement: 'port' error: configuration check-out failed: (missing mandatory statements) 

Any Idea how to remove and add? Thanks