DIA-28584
heterogeneous apply internal error
Cause
The apply slave process encountered an error while trying to apply changes through a gateway to a non-Oracle system.
Action
Make sure that the apply database link is correctly configured and that the gateway listener and the non-Oracle system are correctly set up and are up and running. If everything is configured correctly and the problem still occurs, contact Oracle customer support.
errors 28590 - 28599 are reserved for the HS agent control utility