Check your table or data set using PROC CONTENTS. If there are any character variables of length = 200, or ones that can be truncated, try to do so. You can get the length using tricks posted at https://communities.sas.com/t5/SAS-Programming/Finding-the-max-length-that-occurs-within-each-variable/td-p/268229  Then resize those variables, limiting the working data set to only those variables needed for the PROC SURVEYXXXXX procedure.    I found that my variables for STRATUM and CLUSTER were of length = 200. I truncated them to a minimum size. That did the trick. Good luck! ... View more