Is OMF enabled in your Oracle Database 12c and 19c

col name format a25 col value format a10 select a.ksppinm name, b.kspftctxvl value, b.kspftctxdf isdefault, decode(bitand(b.kspftctxvf,7),1,'MODIFIED',4,'SYSTEM_MOD','FALSE') ismod, decode(bitand(b.kspftctxvf,2),2,'TRUE','FALSE') isadj from sys.x$ksppi a, sys.x$ksppcv2 b where a.inst_id = userenv('Instance') and b.inst_id = userenv('Instance') and a.indx+1 = b.kspftctxpn and a.ksppinm like '%omf%' ;