Server MVS  TSM 4.1.3
Client   AIX 4.3  TSM 4.1.2

The backups run with out failure. Everything appears to be normal.
But I get the following messages in the dsmerror.log. There are no
error messages in the server activity log.

03/28/01   01:30:01 cuSignOnResp: Server rejected session; result code: 53
03/28/01   01:30:52 cuSignOnResp: Server rejected session; result code: 53

Has anyone seen these messages or know what I should do to correct the
problem.

Thanks,

Don ...