Before migrating to Alma, you should resolve any mismatches between an item's Permanent Location and its MFHD Location.
In the migration process, if an item record carries a different permanent location from the location in the holding record, Alma will create multiple holding records: one MFHD for the holding and items that match that holding; and one or more for any items that have a different permanent location, with the item permanent location being added to the new MFHD. This may not be desirable.
This query, which you can run in Voyager's Prepackaged Access Reports, will help you identify items where the Permanent Location is different from the MFHD Location.
SELECT DISTINCT LOCATION_1.LOCATION_CODE AS ItemPermLoc, LOCATION.LOCATION_CODE AS MFHDLoc, utf8to16([mfhd_master].[DISPLAY_CALL_NO]) AS Display_Call_No, MFHD_MASTER.MFHD_ID, ITEM.ITEM_ID, ITEM_BARCODE.ITEM_BARCODE
FROM ((((MFHD_MASTER INNER JOIN MFHD_ITEM ON MFHD_MASTER.MFHD_ID = MFHD_ITEM.MFHD_ID) INNER JOIN ITEM ON MFHD_ITEM.ITEM_ID = ITEM.ITEM_ID) INNER JOIN LOCATION ON MFHD_MASTER.LOCATION_ID = LOCATION.LOCATION_ID) INNER JOIN LOCATION AS LOCATION_1 ON ITEM.PERM_LOCATION = LOCATION_1.LOCATION_ID) LEFT JOIN ITEM_BARCODE ON ITEM.ITEM_ID = ITEM_BARCODE.ITEM_ID
For other queries that may be useful, see my "Surviving Almanado: tips for a successful pre-implementation" presentation's Accompanying Materials.
If you need assistance in running custom SQL queries in Prepackaged Access Reports, consult the Voyager Customer Listserv.