A fix is available
APAR status
Closed as program error.
Error description
ONCODE 520 is reported from the Object Compare procedure CHECK_DROP_COL() when large number of table columns have changes.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: Users of Db2 Administration Tool for z/OS * * and Db2 Object Comparison Tool for z/OS * **************************************************************** * PROBLEM DESCRIPTION: When a table has multiple column * * changes, Object Comparison Tool reports * * ONCODE 520. * **************************************************************** When a table has a large number of column changes, the Object Comparison Tool procedure CHECK_DROP_COL() reports ONCODE 520. IBM0421S ONCODE=520 The SUBSCRIPTRANGE condition was raised. From entry point CHECK_DROP_COL at statement xxxx at compile unit offset xxxx at entry offset xxx at address xxxx. Keywords: ONCODE520 CHECK_DROP_COL
Problem conclusion
The problem has been resolved.
Temporary fix
Comments
APAR Information
APAR number
PH67121
Reported component name
DB2 ADMIN TOOL
Reported component ID
568851500
Reported release
D10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2025-06-26
Closed date
2025-08-27
Last modified date
2025-08-31
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UO04666
Modules/Macros
ADB2CMU
Fix information
Fixed component name
DB2 ADMIN TOOL
Fixed component ID
568851500
Applicable component levels
RD10 PSY UO04666
UP25/08/29 P F508
Fix is available
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Document Information
Modified date:
31 August 2025