Sage Conversion Questions
Sage Conversion Questions
Short, direct answers to the questions we're asked most about Sage to QuickBooks conversions and Sage 50 Quantum downgrades.
Sage 50 "invalid inventory item reference" on a transaction
Sage 50 is pointing to an inventory item that is missing, deleted, or corrupted inside the company file, blocking the transaction.
Sage 50Sage 50 "duplicate reference number" error when saving a transaction
Sage 50 is blocking your save because the reference field matches a transaction already in the file, even when the two are unrelated.
Sage 50Sage 50 "costing method cannot be changed once inventory items have been converted
Sage 50 locks your inventory costing method after any item is converted, preventing a switch between FIFO, average, or LIFO.
Sage 50Referenced Customer or Vendor cannot be changed" — Sage 50 error
Sage 50 blocks you from changing a customer or vendor name on a transaction that is already linked to other posted entries.
Sage 50Phase record number of the transaction line is not valid" (Sage 50)
Sage 50 is reporting internal data corruption in a transaction line, usually meaning the file has structural damage needing repair.
Sage 50Not a Sage 50 form, or it may have been corrupted" error explained
Sage 50 cannot read the form file you selected, usually because the format is wrong or the file is damaged.
Sage 50Master stock item can not be used on a transaction" — Sage 50 error
Sage 50 blocks a master or template stock item from being placed directly on an invoice, PO, or other transaction because it is not a sellable item.
Sage 50Item cannot be changed" when editing a line used on an invoice in Sage 50
Sage 50 blocks edits to an item or line that already appears on a saved invoice with a non-zero quantity or amount.
ConversionDuring conversion, an existing form could not be backed up
The conversion tool failed to save a copy of a custom form template before overwriting it during the data migration process.
ConversionDo Sage 50 assembly and bill-of-materials items convert to QuickBooks?
Assembly items and BOMs can generally be mapped to QuickBooks Inventory Assembly items, but component lists and build history may need manual review.
Sage 50Customers with sales orders, invoices, or credit memos cannot be converted to prospects
Sage 50 blocks you from changing a customer back to a prospect when open or historical sales transactions are tied to that customer record.
Sage 50Cannot start a new transaction since you are already in a transaction
Sage 50 is holding an open transaction lock and will not let you begin another entry until that lock is released or cleared.