Now I use SQL Remote to replication two ASA database, version 7.0.3.2076 .
But the system often display the following message :

Scanning logs starting at offset 0020064335
Processing transaction from active transaction log
Sending message to "store2_h"(0-0000000000-0)
Resend Requests are being queued
Execution completed.

After extract database, these display also.

What happend?