we are using LM01 for confirming TOs. Some of users "always" get the message: "Item is confirmed with zero quantity" after confirming each TO, while material is available and other users with the same authorization are working fine. All users have the same setting in LRFMD.
This is, apparently, just an info message since the TO confirm correctly with the right Qty for them!
What could be the reason of this info message and how can inactive it (I am ABAPer)?