1 files changed, 2 insertions, 0 deletions
diff --git a/R/build_SC.R b/R/build_SC.R
index b763f3a0..e00aee72 100644
--- a/R/build_SC.R
+++ b/R/build_SC.R
@@ -196,6 +196,8 @@ for(deal.name in dealnames){
 
 generate_portfolio_helper <- function(cusips){
     dealnames <- dealnamefromcusip(cusips)
+    cusips <- cusips[!is.na(dealnames)]
+    dealnames <- dealnames[!is.na(dealnames)]
     uniqdealnames <- unique(dealnames)
     r <- c()
     s <- c()