BPXMTEXT for z/OS UNIX reason codes

BPXMTEXT interprets errnojr values issued from z/OS UNIX® and zSeries® File System (zFS), and C/C++ run-time library.

BPXMTEXT is shipped in SYS1.SBPXEXEC and must be in SYSEXEC or SYSPROC to use. It can run from TSO, IPCS, or the z/OS UNIX Shell. In z/OS V1R8 and above, you can use BPXMTEXT to interpret errnojr values from zFS (reason code qualifier=EFxx) and TCP/IP (reason code qualifier=7xxx). In z/OS V1R9 and above, you can interpret errnojr values from the C/C++ run-time library (reason code qualifier=Cxxx).

To determine the meaning of reason codes for z/OS UNIX and zSeries File System (zFS), use BPXMTEXT.

From TSO, enter TSO BPXMTEXT xxxxxxxx, where xxxxxxxx is the reason code.

Here's an example:

EQQPH35I: EQQPH35I BPX1ATX FAILED WITH RC=0157, RSN=0B1B03AC

To find the meaning of RSN=0B1B03AC from TSO, enter:

BPXMTEXT 0B1B03AC

You get these results:

BPXPREXC date JRAuthCaller: The caller of this service is authorized. 
Authorized callers are not permitted to load or call unauthorized programs. 
Action: System key, supervisor state, or APF authorized callers cannot load 
or call unauthorized programs.