Before you create the Replication Agent transaction log base objects, you can specify the object name prefix string that will be used to name transaction log objects. You can set this prefix string to avoid conflicts with the names of existing database objects in your primary database.
The value of the pdb_xlog_prefix parameter is the prefix string used in all Replication Agent transaction log component names. Use the ra_config command to change the value of the pdb_xlog_prefix parameter.
Replication Agent uses the value of pdb_xlog_prefix to
find its transaction log objects in the primary database. If you
change the value of pdb_xlog_prefix after
you create the transaction log, Replication Agent will not be able to find the
transaction log objects that use the old prefix.
