Call to make address space non-swappable failed with return code = rc , errno = error number , errno2 = reason code
The error number and error reason will indicate the cause of the failure. Detailed descriptions of these errors can be found in the z/OS C/C++ Run-Time Library Reference under the __mlockall() library function. If the user ID running the CICS® Transaction Gateway does not have READ access to BPX.STOR.SWAP, errno is set to 139 - EPERM - and the reason code 0X9300000.
The CICS Transaction Gateway has been unable to make the address space non-swappable and continues to run in a swappable mode.
If the problem persists, contact your service organization.