Issue:
we had recently upgraded the target database from 11202 to 11204 and after that replicate restarted and found replicate abended with below error.
2020-02-20 20:34:45 ERROR OGG-02091 Operation not supported because enable_goldengate_replication is not set to true.
2020-02-20 20:34:45 ERROR OGG-01668 PROCESS ABENDING.
Solution:
while checking with MOS find the below solution which is solved the problem.
SQL> show parameter ENABLE_GOLDENGATE_REPLICATION
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
enable_goldengate_replication boolean FALSE
SQL> alter system set enable_Goldengate_replication=TRUE scope=both;
System altered.
SQL> show parameter ENABLE_GOLDENGATE_REPLICATION
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
enable_goldengate_replication boolean TRUE