@@ -105,7 +105,7 @@ importMultipleSources <- function(allImportEntries, delayedArray = FALSE) {

     }

     else if(entry$type %in% c("rds", "files")){

       # Check if tags already stored in uploaded rds/files

-      if(is.null(S4Vectors::metadata(newSce)$assayType)){

+      if(is.null(metadata(newSce)$assayType)){

         try({

           counts(newSce)

           newSce <- expSetDataTag(