Purpose
The printing of a dunning run has changed the dunning data in documentsand in the customer master. You can use report RFCORR14 to undo thesechanges.
In order to avoid starting the report when it is not required, beforeyou carry out an update run, enter the appropriate user under UNAME:
data: UNAME like SY-UNAME value 'USER-NAME'.

Prerequisites
The dunning proposal (tables MHNK and MHND) exists.

Output
The corresponding FI documents and the dunning data of the master arechanged.