QB Issue Resolution:
Click gear>feedback. write do a better job with error 9999 and then click ok and subscribe. It is the top problem issue right now.
Resolution for Issue 'update banking 9999 error' available: Yes (Solved).
Source: Intuit Community forum.
update banking 9999 error: this issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.Support for banking 9999
Quickbooks Repair Pro will resolve it efficiently and affordably. Guaranteed resolution of your issue, or you pay nothing!
Error Recovery for banking 9999 [Canada]
E-Tech is the #1 Quickbooks data migration and Conversion service provider.
Additional Support Options: