I just have added a customer field to the purchase requisition document with the user exit MEREQ001, just as the documentation says.
The field is being used, editability is set (editable in ME51N and ME52N, non-editable in ME53N), the document can be saved - so to say everything is working just fine!
But now it comes: the customer field is not getting copied to the purchase order, if you are using the purchase requirement as template (for example with drag-and-drop in transaction ME21N). I thought a copy should take place automatically if the field names match in the CI_EBANDB and CI_EKPODB stuctures. Just like material and plant and so on...
Practically I would like to do the same as this guy http://scn.sap.com/thread/917114 . His thread was never really answered, though.
What is the best practice in this case? I hope you can help me out with this one.
Thanks a lot and cheers