I am trying to put discrete flag in SNP PDS using Mass or Massd function. MASS/MASSD is not allowing any changes in discrete flag field in the active version , whereas on executing the mass/massd in inactive version , a warning message appears and no changes are made in discrete flag of SNP PDS. Need your help to resolve this issue. I can put the discrete flag using the tcode /sapapo/curto_edit. But this tcode does not allow mass maintenance.