A fix is available
APAR status
Closed as new function.
Error description
RACF Support for IBM z17 and LinuxONE Emperor 5.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: z/VM RACF Users planning to move to the * * IBM z17 family ( D/T9175 ). * **************************************************************** * PROBLEM DESCRIPTION: * **************************************************************** * RECOMMENDATION: APPLY PTF * **************************************************************** This APAR provides z/VM RACF compatibility for the IBM z17 and IBM LinuxONE Emperor 5 servers. The IBM z17 and IBM LinuxONE Emperor 5 servers make up the IBM z17 family of servers D/T9175.
Problem conclusion
Temporary fix
Comments
Several RACF parts have been recompiled to ensure compatibility with the z17 CP support. This APAR is required and must be installed together with the z17 CP APAR.
APAR Information
APAR number
VM66857
Reported component name
RACF/VM SUPPORT
Reported component ID
576700201
Reported release
730
Status
CLOSED UR1
PE
NoPE
HIPER
NoHIPER
Special Attention
YesSpecatt / New Function / Xsystem
Submitted date
2025-06-20
Closed date
2025-06-20
Last modified date
2026-01-13
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UV99451
Modules/Macros
HCPRPD HCPRPP
Fix information
Fixed component name
RACF/VM SUPPORT
Fixed component ID
576700201
Applicable component levels
R730 PSY UV99451
UP25/06/21 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":"BU029","label":"Software"},"Product":{"code":"SG27M","label":"APARs - z\/VM Environment"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"730","Line of Business":{"code":"LOB16","label":"Mainframe HW"}}]
Document Information
Modified date:
13 January 2026