We currently have a slight performance problem when entering transaction SQ00 (ERP6).
The performance problem does not lie with any of the queries, but with the slow response time (~30 seconds) when entering the transaction for the first time.
Once entered for the first time, all subsequent enterings of the transaction are very quick.
I vaguely recall a similar problem with HR, where running something like OM_SETTINGS_DELETE sorted the problem.
I can't find any reference to this particular issue for SQ00 on Google, SDN, etc. - has anyone had a similar experience and found a solution?