The TaiRox Fast Units of Measure Tool (“Fast UOM”) is a SQL Server specific tool used to diagnose and, where possible, fix issues that arise in Sage 300 Inventory Control when UOM codes are used with “different case variations” (upper and lower case letters are used inconsistently). For example, “Each” and “EACH” may both be used when the intention was that these codes meant the same thing. Problems can arise when two codes differ only in case and when these codes are used as keys to various tables.