Debugging a macro code isn’t easy process. It is difficult to identify the problem in the SAS code just by seeing the ERROR message in the LOG file. It is lot easier to debug a macro if we use the following SAS options.
There are four system options that are helpful in debugging SAS Macros:
SYMBOLGEN, MPRINT, MLOGIC, and MFILE.
- read more at: http://studysas.blogspot.com/2009/08/macro-debugging-optionsmprint-mlogic.html
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