https://communities.sas.com/t5/SAS-Procedures/PDV-processing/m-p/72643#M21043 Depends on what it is you want check?<BR /> If you have DMS SAS, you can run your data step in the data step debugger.<BR /> Another option is to use put statement(s) to print the contents of your variables to the SAS log.<BR /> <BR /> /Linus Wed, 31 Mar 2010 10:46:03 GMT LinusH 2010-03-31T10:46:03Z https://communities.sas.com/t5/SAS-Procedures/PDV-processing/m-p/72642#M21042 Hi All ,<BR /> <BR /> Is there any method to check, how the processing of observations in the dataset is done? I mean is there any option/function to check how each step is being processed before creating dataset or output ? Wed, 31 Mar 2010 09:21:07 GMT https://communities.sas.com/t5/SAS-Procedures/PDV-processing/m-p/72642#M21042 keen_sas 2010-03-31T09:21:07Z https://communities.sas.com/t5/SAS-Procedures/PDV-processing/m-p/72643#M21043 Depends on what it is you want check?<BR /> If you have DMS SAS, you can run your data step in the data step debugger.<BR /> Another option is to use put statement(s) to print the contents of your variables to the SAS log.<BR /> <BR /> /Linus Wed, 31 Mar 2010 10:46:03 GMT https://communities.sas.com/t5/SAS-Procedures/PDV-processing/m-p/72643#M21043 LinusH 2010-03-31T10:46:03Z