A fix is available
APAR status
Closed as program error.
Error description
Comproute of PH52408. Customer reported that when he executes this command to start a transaction: EXEC CICS START TRANSID('RVRD') AFTER MINUTES(10) END-EXEC If the transaction (RVRD in this case) is defined with DYNAMIC=YES then he saw that the transaction for the corresponding ICE is CDFS (instead of RVRD) And with CECI INQUIRE REQID it returns TRANSID('CDFS'). . If the transaction RVRD is defined with DYNAMIC=NO then the ICE shows the correct transaction RVRD.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICS users. * **************************************************************** * PROBLEM DESCRIPTION: CDFS transaction is being attached for * * every non-terminal-related deferred * * START in non-routing regions leading to * * MAXTASK condition in CICS. * **************************************************************** If the user transaction to be started is eligible for dynamic routing, system transaction CDFS will run and start the user transaction at the time specified by INTERVAL, AFTER, AT or TIME option of EXEC CICS START command. CICS TS 5.5 onwards in order for a non-terminal-related START request to be dynamically routed the target transaction needed to be defined as DYNAMIC(YES) with a routing program, specified by either DSRTPGM or DTRPGM. The value of system initialization parameter DSRTPGM supplies the name of a routing program. The transaction defined as DYNAMIC(YES) with DSRTPGM=NONE indicates that no routing is expected. However, the CDFS transaction is still being attached for all non-terminal-related EXEC CICS START requests that specified an INTERVAL and may lead to hitting MAXTASK condition in CICS region. This is a comproute of PH52408.
Problem conclusion
CICS has been changed so that the CDFS transaction is only attached when a routing program has been defined and the transaction is defined as DYNAMIC(YES).
Temporary fix
Comments
APAR Information
APAR number
PH62183
Reported component name
CICS TS Z/OS V5
Reported component ID
5655Y0400
Reported release
200
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2024-07-05
Closed date
2025-01-22
Last modified date
2025-02-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI99717
Modules/Macros
DFHEIIC
Fix information
Fixed component name
CICS TS Z/OS V5
Fixed component ID
5655Y0400
Applicable component levels
R200 PSY UI99717
UP25/01/24 P F501
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":"BU048","label":"IBM Software"},"Product":{"code":"SSGMGV","label":"CICS Transaction Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.5","Line of Business":{"code":"LOB70","label":"Z TPS"}}]
Document Information
Modified date:
03 February 2025