rexx-error-msgid ERROR: rexx-error-msg
Issued by program VNCRXM00, which controls REXX processing, to echo REXX error messages for serious errors.
The value of rexx-error-msgid is the REXX message ID.
The value of rexx-error-msg is the text of the REXX message.
IRX messages are documented in the IBM manual z/OS TSO/E Messages, in the section TSO/E terminal messages (IRX…).