"stalled waiting for additional transactions to be applied"
*Cause: This process is waiting for additional memory before continuing.
Additional log information cannot be read into memory until more
transactions have been applied to the database, thus freeing up
*Action: No action necessary, this informational statement is provided
to record the event for diagnostic purposes. If this message
occurs often and changes are not being applied quickly, increase
available SGA or the number of apply processes.