The following errors are observed in the event log when the messages do not move from Capture to Export queue:
Notice 2016-02-08 18:39:14.515936 36831614 1 Reader: sque read hdr error msglen=1 seq=143821 magic=0xa2000000 (from SID) [module que]
Notice 2016-02-08 18:39:14.515756 36831614 1 Reader: Error reading fwd data 1:que_ERR: Non specific error (from SID) [module que]
Notice 2016-02-08 18:39:14.515661 36831614 1 Reader: Error reading queue o.SID+C, subqueue -2 (from SID) [module que]