When we do t-code FPO4, there is a colom 'dunning lock reason' ...example 'A'.
How can I change this reason (edit it basically) ?
At present if I dub klik on it, and then on the next scrn. I dub. click the BP or the C.A, then the subsequent scrn ,on tab 'Dunn Data', I see the DunnLockReason =A , but it is uneditable.
so from where can I change this data ?
Thanks