AC5

Explanation
An unexpected error was encountered during internal RACF® processing for datasharing
or sysplex communication functions. A hexadecimal reason code is given
in register 15.

System action
A dump will be taken in all cases.  If the abend
occurs in the RACF data sharing
address space, the address space will be restarted.  If the abend
occurs in the master address space, the system will enter failsoft
mode.

Programmer response
the abend occurred in the master address
space, the system will need to be re-IPLed in order for RACF to be made active again.  If necessary,
contact your programming support personnel. Code
Explanation
03
An error occurred when attempting to obtain storage.
05
An error occurred when attempting to free storage.
07
After IXCJOIN, all other members left the data sharing group before
the group data set name and range table were received. One reason
this can happen is that you are IPLing a system and all other systems
in the group were simultaneously re-IPLed.  If this is the case, re-IPL
your system.  Otherwise, contact the IBM® support
center.
08
An XCF service failed during sysplex communication.
0F
XCF services failed.  RACF will
try to restart the RACF datasharing
address space.
10
This abend occurs when a system in datasharing mode is put into
failsoft mode because of the occurrence of some other error.
nn
An internal RACF error
has occurred. Contact the IBM support
center.