The requirements of the customer has changed. The customer do not want to create Maintainence plans whenever a tool capacty is reached. All tools have equipment numbers and the tools can produce multiple parts (materials by SKU numbers). The customer wants a flag when the tool reaches capacity of say 50, or 75 % capacity. I am proposing to generate measurment document which will update the counter reading and change the user status of the equipment and send email to the manager. In order to do this can we use MIGO transaction (Gooods Recd) to update equipment counter? what is the user exit? I need the GR by equipment number in order to count the number of pcs/Cycles. Is this possible? Any suggestions would certainly help.