Dear All, I am trying to write ods output PostSummaries in PROC MCMC, but I get the same error on and on (copied below), eventhough there is not any NOPRINT option. I've already tried to add a 'quit' before the ods command and write the ods commans at the begining of the PROC MCMC statement but it doesn't work.   ERROR I GET: Output 'PostSummaries' was not created.  Make sure that the output object name, label,          or path is spelled correctly.  Also, verify that the appropriate procedure options are used          to produce the requested output object.  For example, verify that the NOPRINT option is not          used.   PART OF THE CODE: PROC MCMC data=Libname.data seed=17 nmc=100000;   parm betas COR {.10 .10 .05}; prior COR ~ mvn(mu3, Sig_c); prior betas ~ mvn(mu2, Sigma2); model data ~ mvn(betas, Sig_Def); ods output PostSummaries=parameters; run;   Any suggestion will be highly appreciated.   Thanks Belén ... View more