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njer
February 28, 2026
Question

error adding Square transactions

  • February 28, 2026
  • 1 reply
  • 1 view

I am getting this error when trying to import transactions from Square app and am unsure how to rectify. 
"We couldn't Add the transaction(s) due to "Uncaught in complete callback". Check account mapping in advanced settings and try again."

The error message ist exactly helpful and offers no insight to the issue, at least from my POV

1 reply

J
Jessavell_AQuickBooks Team
QuickBooks Team
February 28, 2026

Welcome to the Community space, @njer. The error you're encountering occurs due to a mapping mismatch between QuickBooks and Square.

 

This issue can be caused by incorrect mapping settings, such as an account being deleted in QuickBooks or Square attempting to send data to a category that QuickBooks no longer recognizes.

 

Since the error specifically mentions account mapping, I recommend checking the mapping settings in both your Square app and QuickBooks. Look for any fields that are blank or highlighted in red. Ensure that the Deposit Account (where the net cash goes) and the Expense Account (for Square fees) are both active accounts in your Chart of Accounts, as this could be the source of the error.

 

If you've recently cleaned up your Chart of Accounts, you might have archived an account that Square was previously using. Please check your Chart of Accounts and verify if any account utilized by Square, such as "Square Income" or "Square Fees," is marked as inactive. You'll need to reactivate this account or update the mapping to a new account to resolve the error.

 

If you have any further questions, please don't hesitate to revisit this thread.

N
njerAuthor
March 1, 2026

Thanks for the reply, i have checked all accounts and none are inactive. Which means it is likely a category mapping error? where can i find the mapping settings in quickbooks?or is there a way to quickly identify which line item is causing the error

K
KayePeQuickBooks Team
QuickBooks Team
March 1, 2026

Thanks for checking your accounts, njer. As described in the message prompt, this is indeed a mapping error. Because this is a third-party integration, we don't have full visibility to help you pinpoint the exact cause from here. We're also unable to scan individual line items to see which one is causing the problem.

 

Given these limitations, I recommend contacting our Live Support team. They can check further using more advanced tools to help you resume handling your Square transactions in QBO. Here's how:

 

  1. Go to Help.
  2. Select the Search tab, then click Contact Us.
  3. Enter your concern in the field.
  4. Hit Continue.
  5. Click the Chat or Callback option.

 

To get help in a timely manner, visit this link to check the team's availability: Get help with QuickBooks products and services.

 

Feel free to let us know if you have additional concerns. We're here to help.

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