IRR914I The RACF/DB2 external security module has been invoked with a DB2 VxRxMx parameter list

Explanation
 The RACF access control module was invoked, but the
parameter list that was passed was for a different version of Db2. This mismatch of Db2 version and level of the RACF access control module is not allowed.

System action
 If the RACF access control module has installation
option &ERROROPT 2 specified, then the Db2 subsystem is asked to terminate. If installation
option &ERROROPT 1 was specified, then the Db2 subsystem is asked to use native Db2 authorization. In either case, the exit is not
called again.

System programmer response
 Db2 must run with the RACF/Db2
external security module that was shipped with Db2. The Db2 version must be assembled with the Db2 macros, link-edited, and installed in a library
that is accessible to your Db2
subsystem.

Routing code
 Descriptor code is 12. Routing codes are 2, 9,
and 10.