A fix is available
APAR status
Closed as program error.
Error description
The HALOAD job may hang when loading a partitioned object. In this scenario, the HALOAD job waits indefinitely for one or more partitions to complete during the postload phase. Because the load activity never completes, the health monitor detects a condition of no load activity detected and allows its timer to fully expire. When the countdown completes, the health monitor issues messages and cancels the HALOAD job. The following messages may be issued when the health monitor timeout expires: HLOU5931I <day of year> <time> No load activity detected. Timeout expired nn seconds. Timeout remaining 0 seconds HLOU4004I <day of year> <time> Task: 01, Load completed for table: <table name>, partition: xx After the job is canceled by health monitor, the following messages may also be generated: HLOU5935E <day of year> <time> ACCEL_LOAD_TABLES on accelerator <accelerator> canceled by ........ Reason code nn HLOU5738I <day of year> <time> ACCEL_LOAD_TABLES stored procedure ended on <accelerator>, RC=0007 Note: The value of Reason Code 'nn' may be 2 or 3 As a result of the health monitor canceling the HALOAD job, the job output may also include additional messages indicating that internal subtasks were terminated and that the ACCEL_LOAD_TABLES stored procedure ended. The following messages may appear after the cancellation: HLOU5022E <day of year> <time> Subtask HLOUHLTP terminated unexpectedly. SYS=0000, USR=000C HLOU5022E <day of year> <time> Subtask HLOUHTMG terminated unexpectedly. SYS=0000, USR=000C HLOU5064I <day of year> <time> WLM ASIDS: <wlm asid> HLOU5738I <day of year> <time> ACCEL_LOAD_TABLES stored procedure ended on <accelerator>, RC=0014
Local fix
na
Problem summary
**************************************************************** * USERS AFFECTED: All Users * **************************************************************** HALOAD job may hang on partitioned tables, causing the health monitor to time out with no load activity detected and cancel the job
Problem conclusion
HALOAD job may hang on partitioned tables, causing the health monitor to time out with no load activity detected and cancel the job
Temporary fix
Comments
APAR Information
APAR number
PH71201
Reported component name
IDAA LOADER ZOS
Reported component ID
5639OLA00
Reported release
310
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2026-05-06
Closed date
2026-06-18
Last modified date
2026-06-20
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UO08311
Modules/Macros
HLO#VERS HLO#WRIT HLOCLBK1 HLOCLBK2 HLOMSGEN HLOPIPE HLOPIPEA HLOPIPEG HLOPOSRV HLOPSTPR HLORBKU1 HLORDELD HLORERD HLORUSQL HLOSINIT HLOSTCMD HLOSUSQL HLOUBKU1 HLOUCBAS HLOUCE15 HLOUDELD HLOUGACG HLOUHAL1 HLOUHLTP HLOUHMON HLOUHTMG HLOUMAIN HLOUNTOK HLOUSE35 HLOUTMGR HLOUUMON
Fix information
Fixed component name
IDAA LOADER ZOS
Fixed component ID
5639OLA00
Applicable component levels
R310 PSY UO08311
UP26/06/20 I 1000
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSZJXP","label":"DB2 Tools for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"310","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
Document Information
Modified date:
20 June 2026