DROP_SCHEDULE Fails With ORA-6544/PLS-801/ORA-1405 Errors
(Doc ID 2094885.1)
Last updated on FEBRUARY 25, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.5.0 and later
Information in this document applies to any platform.
Unable to drop a schedule. Below errors are thrown while trying to execute DROP_SCHEDULE:
exec DBMS_SCHEDULER.drop_schedule( 'TEST_SCHD1');
ORA-6544: PL/SQL: internal error, arguments: [pef.c:pefccal1()],
, , , , , , 
ORA-6553: PLS-801: internal error [pef.c:pefccal1()]
ORA-1405: fetched column value is NULL
ORA-6512: at "SYS.DBMS_ISCHED", line 1028
ORA-6512: at "SYS.DBMS_SCHEDULER", line 1555
ORA-6512: at line 2
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