Hi everyone. I'm trying to replicate a SAS 9 code in SAS Viya Data Studio to clean my data. The SAS 9 code has a macro variable that not works in SAS Viya Data Studio (manage data). I mean, the code shows an error when I include the macro variable. Here is a code works: /* BEGIN data step with the output table data */ data {{_dp_outputTable}} (caslib={{_dp_outputCaslib}} promote="no"); /* Set the input set */ set {{_dp_inputTable}} (caslib={{_dp_inputCaslib}} ); /* END data step run */ CERAPTFIS_CATEGORIA_IDCATEGOR = upcase(trimn(left(compbl(CERAPTFIS_CATEGORIA_IDCATEGOR)))); ceraptfis_fechexped = datepart(ceraptfis_fechexped); CERAPTFIS_VIGENCIA = datepart(CERAPTFIS_VIGENCIA); CERAPTFIS_FECEXAMED = datepart(CERAPTFIS_FECEXAMED); CERAPTFIS_FECHCANCE = datepart(CERAPTFIS_FECHCANCE); format ceraptfis_fechexped CERAPTFIS_FECEXAMED CERAPTFIS_VIGENCIA CERAPTFIS_FECHCANCE date9.; if CERAPTFIS_FECHEXPED > "10dec2019"d; run; And here is not works code: %let par_fecha_hoy = 10dec2019; /* BEGIN data step with the output table data */ data {{_dp_outputTable}} (caslib={{_dp_outputCaslib}} promote="no"); /* Set the input set */ set {{_dp_inputTable}} (caslib={{_dp_inputCaslib}} ); /* END data step run */ CERAPTFIS_CATEGORIA_IDCATEGOR = upcase(trimn(left(compbl(CERAPTFIS_CATEGORIA_IDCATEGOR)))); ceraptfis_fechexped = datepart(ceraptfis_fechexped); CERAPTFIS_VIGENCIA = datepart(CERAPTFIS_VIGENCIA); CERAPTFIS_FECEXAMED = datepart(CERAPTFIS_FECEXAMED); CERAPTFIS_FECHCANCE = datepart(CERAPTFIS_FECHCANCE); format ceraptfis_fechexped CERAPTFIS_FECEXAMED CERAPTFIS_VIGENCIA CERAPTFIS_FECHCANCE date9.; if CERAPTFIS_FECHEXPED > "&par_fecha_hoy."d; run; I need to invocate lot of macros and macrovariable like SAS 9. Anyone knows how I can use macros and macrovariables in SAS Viya Data Studio (manage data).   Thank you very much.     ... View more