available to reserve negative
in material workbench, when I click button availability, then show up information like this :
Total Quantity has value in negative
available to reserve has value in negative
available to transact has value in negative.
my question are :
1. why available to reserve has value in negative ?
2. how to trace transaction in available to reserve ?
please help me with that information.
thank you.
Rgds,
Robby.
PS. this item related with OPM