return code 4

I have a client that successfully backsup, yet shows as FAILED, with return
code 4.
Does anyone know what this means?
Server AIX 4.3.0
TSM 3.7.4

01/10/02 01:02:11     ANR0403I Session 5576 ended for node WEBOHRNW
(NetWare).
01/10/02 01:02:12     ANE4952I (Session: 5575, Node: WEBOHRNW)  Total
number of
                       objects inspected:   81,300

01/10/02 01:02:12     ANE4954I (Session: 5575, Node: WEBOHRNW)  Total
number of
                       objects backed up:      950

01/10/02 01:02:12     ANE4958I (Session: 5575, Node: WEBOHRNW)  Total
number of
                       objects updated:          0

01/10/02 01:02:12     ANE4960I (Session: 5575, Node: WEBOHRNW)  Total
number of
                       objects rebound:          0

01/10/02 01:02:12     ANE4957I (Session: 5575, Node: WEBOHRNW)  Total
number of
                       objects deleted:          0

01/10/02 01:02:12     ANE4970I (Session: 5575, Node: WEBOHRNW)  Total
number of
                       objects expired:         91

01/10/02 01:02:12     ANE4959I (Session: 5575, Node: WEBOHRNW)  Total
number of
                       objects failed:           0

01/10/02 01:02:12     ANE4961I (Session: 5575, Node: WEBOHRNW)  Total
number of
                       bytes transferred:   553.08 MB

01/10/02 01:02:12     ANE4963I (Session: 5575, Node: WEBOHRNW)  Data
transfer
                       time:                  261.65 sec

01/10/02 01:02:12     ANE4966I (Session: 5575, Node: WEBOHRNW)  Network
data
                       transfer rate:        2,164.58 KB/sec

01/10/02 01:02:12     ANE4967I (Session: 5575, Node: WEBOHRNW)  Aggregate
data
                       transfer rate:      1,436.95 KB/sec

01/10/02 01:02:12     ANE4968I (Session: 5575, Node: WEBOHRNW)  Objects

                       compressed by:                    0%

01/10/02 01:02:12     ANE4964I (Session: 5575, Node: WEBOHRNW)  Elapsed

                       processing time:            00:02:34

01/10/02 01:02:12     ANR2579E Schedule NOVELLPROD in domain NOVELL for
node
                       WEBOHRNW failed (return code 4).

Marc Levitan
Storage Manager
PFPC Global Fund Services