Change stock category R to normal stock from list

Hi SAP Gurus,

     We have just launched SAP in our company and I have a small issue with the returns from the non deliveries. At the moment all stock that is returned is placed by the system in location 904 and each batch is marked with an R. Is there a transaction to return this stock in the picking storage area and changing the category to released stock by selecting it from a list? What I am after is a transaction like LT10.

Thanks.