/LOST_DATA=[keyword] Controls the output of lost data indications and the displaying of lost data records. The default qualifier is /LOST_DATA=ALL. Qualifier Keyword Description ALL Outputs any lost data indications and displays any lost data records. NONE Does not output any lost data indications or display any lost data records. PCA Outputs lost data indications and displays lost data records which were caused by PCA. USER Outputs lost data indications and displays lost data records which were caused by the user.