Need advice on Qb to Woo integration getting this Error:6210: [Account Period Closed, Cannot Update Through Services API, use the QBO website to make these changes.]Help

Hi gautam1,

There are times that your browser is full of frequently-accessed page resources, causing QuickBooks Online (QBO), to act strange. You can log in to your QBO account using a private browser. This is to rule out any problems related to your browser. Here are the keyboard shortcuts:

• Google Chrome: Ctrl + Shift + N
• Mozilla Firefox: Ctrl + Shift + P
• Safari: Command + Option + P

If it works, clear your browser's cache to speed up the loading process of the QBO website and for the system to start fresh. Otherwise, you can use a different browser.

You can also use a different browser. However, if you're still getting the same error message, I suggest contacting the app provider to help you fix this.

In case you have a question, I've added this article about QuickBooks Online: Help Articles.