When attempting a financial exchange, you see the following error:
QBXML components not installed
Some files installed with your QuickBooks Financial software are missing or damaged.
Intuit recommends the following 3 solutions for this problem. The first solution may solve your problem, or you may need to both.
Solution 1: Update QuickBooks and Point of Sale and restart the computer. You may have to close and reopen QuickBooks to be prompted to install the update.
Note: For more information on .TLG files, read About Transaction log (.tlg) files.
Follow the complete uninstall and reinstall instructions
If this solution does not resolve the issue, you can read discussions and post messages and questions relating to your issue on the QuickBooks Point of Sale Community Forum. You can also review other available support options for additional guidance.