I have one application in production where several Procedure become invalid at the same time. Can somebody suggest as how I can check as why all become invalid. Currently I am running utlrp every 5 minutes so that application is not affected. This is the new aplication went live on the weekend, TIA Sanjay --------------------------------- Talk is cheap. Use Yahoo! Messenger to make PC-to-Phone calls. Great rates starting at 1¢/min.