Export packets were dropped due to no fib

Export packets were dropped due to no fib

Hi,

I have a Cisco 881 Router, until yesterday I was reciving flows correctly to my severs but now i am not recibing nothing, I have te route to reach the server correctly and I see the comand sh ip flow export and look something that says 375169 export packets were dropped due to no fib. Can someone tellme what is this about? Thank you all
PD: Sorry about my english

sh ip flow export
Flow export v9 is enabled for main cache
  Export source and destination details :
  VRF ID : Default
    Source(1)       10.150.5.128 (Loopback100)
    Source(2)       10.150.5.128 (Loopback100)
    Destination(1)  10.169.2.62 (9996)
    Destination(2)  10.169.4.50 (9996)
  Version 9 flow records, peer-as
  19026601 flows exported in 750253 udp datagrams
  0 flows failed due to lack of export packet
  0 export packets were sent up to process level
  375169 export packets were dropped due to no fib
  1 export packets were dropped due to adjacency issues
  0 export packets were dropped due to fragmentation failures
  0 export packets were dropped due to encapsulation fixup failures
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