I would say you would want to run Diagnostics: Apps Check for Assets and Subledger Accounting. In the result, check the version of
If this instance does not have at least xlaevevt.pkb version 120.99.12010000.8, then apply Patch 9701260:R12.XLA.B. After applying this patch, run Gather Schema Statistics at 30% for FA and XLA schemas. Once this completes, test the issue again.
Even if the xlaevevt.pkb version is 120.99.12010000.8 or higher already, run Gather Stats anyway, as this is always a good idea when encountering any performance issue.
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