The message supplied by the login exit is sent to the NFS server log data set and component trace, if activated. The message has the label name LEDSXD and consists of these two fields:

LEDSXCNT

1 byte message length, excluding the NULL character (X'00').

LEDSXMGS

81 byte NULL character string. The installation-wide exit can fill in this message field with the message ended by one or more bytes of X'00'.

If the format of the message is incorrect, both the login installation-wide exit and the file security installation-wide exit are marked as nonexistent, and a message (GFSA990I or GFSA991E) is sent to the z/OS NFS server log data set and to the console.