Message Number list used by SAP ABAP Program LSTXWFCC (Functions for OTF previewer in the GUI)
SAP ABAP Program LSTXWFCC (Functions for OTF previewer in the GUI) is using
# Object Type Object Name Object Description Note
     
1 Message Number  PO - 330 OTF module: Failed to output print data
2 Message Number  SSFCOMPOSER - 720 Preview setting '&1' saved