diff --git a/R/getStationData.R b/R/getStationData.R
index 548bf53..1da3d88 100644
--- a/R/getStationData.R
+++ b/R/getStationData.R
@@ -23,13 +23,15 @@ getStationData <- function(start_date, end_date, station_id,headers = headers,dp
         response <- GET(url_with_params, headers)
         while(response$status_code == 204){
             response <- GET(url_with_params, headers)
-            print("file not finisehed")
+            print("file not finished yet, wait 5s")
             Sys.sleep(5)
         }
         if(response$status_code == 201){
             return(read.csv(text=content(response,as="text")[[1]],sep=";",header=T,dec = ","))
         }
     }
-    stop(sprintf("Failed to retrieve data from the API. Status code: %s", response$status_code))
+    print(sprintf("Failed to retrieve data from the API. Status code: %s", response$status_code))
+	return(NULL)
 }
 
+