These messages appear in the tdpsql.log file (TDP SQL 2.2.0, 2.2.0.01, and
2.2.1) from time to time (seems to follow changing management classes for a
database backup):

ACO0302E A failure occured on stripe number (0), rc = 1301
ANS0328E (RC45)   The specified objects failed the merge test.

Our TSM server is 4.1.3.0 on Windows NT 4.0.

Does anyone know what is causing these, whether they are serious (our DBAs
do not trust the backups that produce them,) and what I can do to prevent
them?

Thanks.

Allan Kelly.