DFS081 trace exit command unsuccessful RSN=xxyy message

Message DFS081 is issued for a variety of reasons. The module identifier and function name are listed as well as the reason codes and descriptions.

This message is issued when one or more of the following scenarios occurs:

  • IMS attempts to enqueue a message.
  • The following user exits attempt to reroute a message:
    • The TM/MSC message routing exit, DFSMSCE0.
    • The Terminal Routing exit, DFSMSTR0.
  • A /FORMAT command was entered.
  • An error was encountered while routing the message.
Table 1. DFS081 module identifier table
Label Module identifier (decimal) Function (module name)
ICLN 01 Trace Command Processor (DFSICLN5)

The following table shows:

  • The label used for the reason code
  • The reason code value
  • The description of the error

The labels shown in the following table can be used to scan the module source code to locate where the message was issued from.

Table 2. DFS081 reason (RSN) codes table
Label Reason code decimal/hexadecimal Description
EXTIKW 01/01 Invalid keyword for trace exit
EXTIPT 02/02 Invalid parameter type for trace exit command.
EXTNPT 03/03 No parameter type was specified for trace exit command.
EXTMPT 04/04 Multiple parameter types for trace exit command.
EXTMCB 05/05 Missing DFSMSCB control block for the trace exit DFSMSCE0 command.
EXTIPS 06/06 Invalid parameter subtype for the trace exit command.
EXTENS 07/07 Trace exit is not supported for this environment.
EXTENL 09/09 Required exit is not loaded for start trace command.
EXTSCF 10/0A System command failure.
EXTIPL 11/0B Invalid parameter length.