Cost Manager failed
We run the Cost Manager every 5 minutes (navigate Inventory, Setup > Transactions > Interface Managers, Tools > Launch Manager). It ran from 7/23/2012 to 9/9/2012 when it failed. Prior to this, it failed twice in a similar way. The log file (almost 19 MB in size) shows error:
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APP-FND-01564: ORACLE error 12537 in AFPCOA
Cause: AFPCOA failed dule to ORA-12537: TNS : connection closed.
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I logged an SR previously and applied patch 13075737. I just re-opened the SR today. The error is also similar to the previous failure. My take on this problem is the log file got too large; i.e., every time the Cost Manager run, it update the log file. Log files cannot grow indefinitely!!!