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ORA-04021 ERROR: KGL Pin timeout. Handle=xxx

in Database Administration (MOSC) 3 commentsAnswered ✓

Hello,

I migrated from Oracle 11.2.0.4 to 19.20 one week ago.

Starting from today my monitoing reports following issues:

2023-08-01 18:17:07.382000 +02:00

ORA-04021 seen in trace file /opt/app/oracle/diag/rdbms/tachodb/TACHODB/trace/TACHODB_ora_2248598.trc

2023-08-01 17:52:13.632000 +02:00

ORA-04021 seen in trace file /opt/app/oracle/diag/rdbms/tachodb/TACHODB/trace/TACHODB_ora_2248598.trc

When I checked trace fla got :

ORA-04021 ERROR: KGL Pin timeout. Handle=xxxx

Any idea how to check this further ?

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