What this error means
This error occurs when Link My Books tries to send a settlement to QuickBooks using a Debtors (Accounts Receivable) account, but QuickBooks requires a customer name to be specified.
In QuickBooks, Accounts Receivable is used to track money owed by specific customers, so every transaction using that account must include a customer in the Name field.
If no customer is included, QuickBooks rejects the transaction and the settlement cannot be posted.
Why this happens
Common reasons include:
The settlement mapping in Link My Books uses a Debtors / Accounts Receivable account
The transaction being sent does not include a customer reference
A journal entry or settlement attempts to post directly to Accounts Receivable without a customer
Because of QuickBooks accounting rules, the system blocks the transaction until a customer is specified.
How to resolve it
Steps to check in Link My Books:
Open Link My Books
Go to Accounting & Taxes mappings
Review the account mapping used for the settlement
Check whether the selected account is an Accounts Receivable / Debtors account
If it is, replace it with the appropriate income or clearing account
Save the changes
Send the settlement again
What may need to be reviewed in QuickBooks
QuickBooks requires a customer name whenever Accounts Receivable is used.
You may need to check:
Whether the account selected in the mapping is an Accounts Receivable account
Whether your accounting setup requires settlements to be posted differently
If you are unsure which account should be used, your accountant can help review your Chart of Accounts configuration.
When to contact Link My Books support
Contact Link My Books support if:
You are unsure which account mapping caused the error
The settlement continues to fail after updating the mapping
You want us to review the failed settlement
When contacting support, please include:
the settlement ID
a screenshot of the error
the time the error occurred