A fix is available
APAR status
Closed as program error.
Error description
Message DFHSI8446 occurs during CICS initial start. . DFHSI8446 .. The CICS region userid xxxxxxx is not authorized to use PARM or SYSIN parameter HPO. CICS is terminated. and DFHXS1111 .. CSXM Security violation by user xxxxxxx for resource DFHSIT.HPO in class FACILITY. SAF codes are (X'00000004',X'00000000'). ESM codes are (X'00000004',X'00000000'). RACF request made was AUTH. . The SIT has HPO=NO and HPO (High Performance Option) is not specified in the JCL parameters or in the SYSIN. . Also from a dump on the MSGID, the internal trace showed the INQUIRE_PARM entry for HPO: . Example: 00001 QR PA 0101 PAGP ENTRY INQUIRE_PARM JCL_PARMS,HPO 00001 QR PA 0501 PAIN ENTRY INQUIRE_PARM HPO, 1FE6E898 , 00000000 , 00000003,JCL_PARMS 00001 QR PA 0502 PAIN EXIT INQUIRE_PARM/OK 1FE6E898 , 00000000 , 00000003,JCL_PARMS 00001 QR PA 0102 PAGP EXIT INQUIRE_PARM/OK JCL_PARMS 00001 QR XS 0701 XSRC ENTRY CHECK_NON_CICS_RESOURCE 1FE6E89B , 0000000A,FACILITY,READ,YES 00001 RO XS FE01 XSSC ENTRY CHECK_RESOURCE_ACCESS 24318570 , 00000002,FACILITY,READ,YES,1E833280 , 0000000A 00001 RO XS FE04 XSSC *EXC* CHECK_RESOURCE_ACCESS/EXCEPTION RESOURCE_NOT_FOUND,4,0,4,0 00001 QR ME 0301 MEME ENTRY SEND_MESSAGE 457,24318574 , 00000007,00000000 , 00000000,00000000 , 00000000,1E833 . It looked like a HPO override had been incorrectly 'found'. Additional Keywords and Symptoms: The DFHSI8466 message has also occurred when GTFTR=ON. The HPO check occurs very early in the CICS region lifetime; This problem occurs when an unitialized flag is checked.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICS users. * **************************************************************** * PROBLEM DESCRIPTION: CICS initialisation fails with * * message DFHSI8446 * * "The CICS region userid is not * * authorized to use PARM or SYSIN * * parameter HPO. CICS is terminated." * **************************************************************** CICS is being initialised. CICS terminates with message DFHSI8446 "The CICS region userid is not authorized to use PARM or SYSIN parameter HPO. CICS is terminated." However, the CICS startup parameters do not specify the HPO option. CICS should not perform a security check for the HPO parameter if it has not been specified. Additional keywords: ICH408I MSGICH408I SIT DFHSIT HPO FACILITY MSGDFHSI8446 PARMS STARTUP
Problem conclusion
DFHPAIN has been modified to correctly detect when the HPO parameter has been specified.
Temporary fix
Comments
APAR Information
APAR number
PH32648
Reported component name
CICS TS Z/OS V5
Reported component ID
5655Y0400
Reported release
300
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2020-12-14
Closed date
2021-05-24
Last modified date
2021-06-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI75534
Modules/Macros
DFHPAIN
Fix information
Fixed component name
CICS TS Z/OS V5
Fixed component ID
5655Y0400
Applicable component levels
R300 PSY UI75534
UP21/05/26 P F105
Fix is available
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Document Information
Modified date:
11 June 2021