SQL Guide : Database system tables and system views : System tables for data synchronization : SYS_SYNC_REPLICA_STORED_MSGS
  
SYS_SYNC_REPLICA_STORED_MSGS
This table contains messages that were created in the replica database, but not yet sent to the master database.
Column name
Description
MASTER_ID
Internal ID of the master database to which the message will be sent.
MSG_ID
Internal ID of the message.
CREATIME
Create time of the message.
CREATOR
User ID of the user who has created the message.
See also
System tables for data synchronization