A fix is available
APAR status
Closed as program error.
Error description
While processing an EXEC CICS INQUIRE UOWLINK command specifying the XID parameter CICS detects that a storage violation has occurred and issues message DFHSM0102 applid tran 00039 A storage violation (code X'030B') has been detected by module DFHSMGF. Additional Symptom(s) Search Keyword(s): INQUIRE UOWLINK XID DFHSMGF
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICS users * **************************************************************** * PROBLEM DESCRIPTION: A non CICS client sends in a global * * transaction identifier (XID) containing * * invalid data with a length exceeding * * the available storage. * **************************************************************** * RECOMMENDATION: Correct the client so that it sends in a * * global transaction identifier that conforms * * to the standard architecture for such items * **************************************************************** Module DFHEIUOW may cause a storage violation when a non-CICS JTA client sends an xOpen global transaction identifier that does not conform to the architected standard.
Problem conclusion
Code has been added to DFHEIOUW to restrict the amount of data that can be returned on an EXEC CICS INQUIRE UOWLINK where the XID parameter is specified.
Temporary fix
Comments
APAR Information
APAR number
PH24971
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
2020-04-30
Closed date
2020-06-18
Last modified date
2020-07-06
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI70129 UI70130 UI70131
Modules/Macros
DFHEIUOW
Fix information
Fixed component name
CICS TS Z/OS V5
Fixed component ID
5655Y0400
Applicable component levels
R100 PSY UI70130
UP20/07/06 P F006
R200 PSY UI70131
UP20/07/06 P F006
R300 PSY UI70129
UP20/07/06 P F006
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":"SSGMGV","label":"CICS Transaction Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.5","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]
Document Information
Modified date:
07 July 2020