In this post, you’ll learn more about the Oracle ErrorORA-28522: error initializing heterogeneous capabilities with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-28522: error initializing heterogeneous capabilities
Reason for the Error ORA-28522: error initializing heterogeneous capabilities
ORACLE was unable to retrieve capability definitions for the non-Oracle system instance, probably because the underlying data dictionary table does not exist or is formed incorrectly.
How to fix the Error ORA-28522: error initializing heterogeneous capabilities ?
You can fix this error in Oracle by following the below steps
Verify that the ORACLE server’s Heterogeneous Services data dictionary was installed correctly. If the Heterogeneous Services data dictionary is not installed, execute the CATHS.SQL script in the $ORACLE_HOME/rdbms/admin directory. If the connected agent, identified by FDS_CLASS_NAME, requires a custom installation script for the ORACLE server, verify that the script has been run. If both scripts were executed and the error persists, contact the customer support representative of the agent vendor.