We appreciate you for coming back here in the thread, renier. Let us give you information about the error 192 you're experiencing. 

We understand the significance of addressing this issue. However, our product engineers are still working diligently to find a viable solution. We appreciate your patience and understanding during this process. Once we have identified a resolution, we will promptly notify you and provide a detailed update. As a workaround for this, manually uploading transactions is still suggested.

Moreover, visit this link as your guide on removing transactions in QBO: Void or delete transactions in QuickBooks Online. 

For more queries regarding managing your transactions in QBO, reply below. We're here to assist you. Take care!