ORA-06544: PL/SQL: INTERNAL ERROR, ARGUMENTS: [56403] ON 11.2.0.2 RAC (Doc ID 1418315.1)

Last updated on MARCH 04, 2022

Applies to:

Symptoms

Executing a PLSQL procedure or anonymous block on an active data guard instance in a RAC environment may fail with:

declare
*
ERROR at line 1:
ORA-6550: line 0, column 0:
PLS-801: internal error [56403]
ORA-6550: line 10, column 15:
PL/SQL: ORA-6544: PL/SQL: internal error, arguments: [56403], [], [], [], [], [], [], []
ORA-6550: line 4, column 1:
PL/SQL: SQL Statement ignored


The database alert.log may show additional information similar to the following: 

Tue Sep 20 09:19:25 2011
Errors in file
/u01/app/oracle/diag/rdbms/citeols/CITEOLS2/trace/CITEOLS2_ora_28215.trc:
ORA-6550: line 0, column 0:
PLS-801: internal error [56403]

Cause

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.